1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate /* 28*0Sstevel@tonic-gate * Interfaces available from the process control library, libproc. 29*0Sstevel@tonic-gate * 30*0Sstevel@tonic-gate * libproc provides process control functions for the /proc tools 31*0Sstevel@tonic-gate * (commands in /usr/proc/bin), /usr/bin/truss, and /usr/bin/gcore. 32*0Sstevel@tonic-gate * libproc is a private support library for these commands only. 33*0Sstevel@tonic-gate * It is _not_ a public interface, although it might become one 34*0Sstevel@tonic-gate * in the fullness of time, when the interfaces settle down. 35*0Sstevel@tonic-gate * 36*0Sstevel@tonic-gate * In the meantime, be aware that any program linked with libproc in this 37*0Sstevel@tonic-gate * release of Solaris is almost guaranteed to break in the next release. 38*0Sstevel@tonic-gate * 39*0Sstevel@tonic-gate * In short, do not use this header file or libproc for any purpose. 40*0Sstevel@tonic-gate */ 41*0Sstevel@tonic-gate 42*0Sstevel@tonic-gate #ifndef _LIBPROC_H 43*0Sstevel@tonic-gate #define _LIBPROC_H 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate #include <stdlib.h> 48*0Sstevel@tonic-gate #include <unistd.h> 49*0Sstevel@tonic-gate #include <fcntl.h> 50*0Sstevel@tonic-gate #include <nlist.h> 51*0Sstevel@tonic-gate #include <door.h> 52*0Sstevel@tonic-gate #include <gelf.h> 53*0Sstevel@tonic-gate #include <proc_service.h> 54*0Sstevel@tonic-gate #include <rtld_db.h> 55*0Sstevel@tonic-gate #include <procfs.h> 56*0Sstevel@tonic-gate #include <rctl.h> 57*0Sstevel@tonic-gate #include <libctf.h> 58*0Sstevel@tonic-gate #include <sys/stat.h> 59*0Sstevel@tonic-gate #include <sys/statvfs.h> 60*0Sstevel@tonic-gate #include <sys/auxv.h> 61*0Sstevel@tonic-gate #include <sys/resource.h> 62*0Sstevel@tonic-gate #include <sys/socket.h> 63*0Sstevel@tonic-gate #include <sys/utsname.h> 64*0Sstevel@tonic-gate #include <sys/corectl.h> 65*0Sstevel@tonic-gate #if defined(__i386) || defined(__amd64) 66*0Sstevel@tonic-gate #include <sys/sysi86.h> 67*0Sstevel@tonic-gate #endif 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate #ifdef __cplusplus 70*0Sstevel@tonic-gate extern "C" { 71*0Sstevel@tonic-gate #endif 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate /* 74*0Sstevel@tonic-gate * Opaque structure tag reference to a process control structure. 75*0Sstevel@tonic-gate * Clients of libproc cannot look inside the process control structure. 76*0Sstevel@tonic-gate * The implementation of struct ps_prochandle can change w/o affecting clients. 77*0Sstevel@tonic-gate */ 78*0Sstevel@tonic-gate struct ps_prochandle; 79*0Sstevel@tonic-gate 80*0Sstevel@tonic-gate /* 81*0Sstevel@tonic-gate * Opaque structure tag reference to an lwp control structure. 82*0Sstevel@tonic-gate */ 83*0Sstevel@tonic-gate struct ps_lwphandle; 84*0Sstevel@tonic-gate 85*0Sstevel@tonic-gate extern int _libproc_debug; /* set non-zero to enable debugging fprintfs */ 86*0Sstevel@tonic-gate 87*0Sstevel@tonic-gate #if defined(__sparc) 88*0Sstevel@tonic-gate #define R_RVAL1 R_O0 /* register holding a function return value */ 89*0Sstevel@tonic-gate #define R_RVAL2 R_O1 /* 32 more bits for a 64-bit return value */ 90*0Sstevel@tonic-gate #endif /* __sparc */ 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate #if defined(__amd64) 93*0Sstevel@tonic-gate #define R_PC REG_RIP 94*0Sstevel@tonic-gate #define R_SP REG_RSP 95*0Sstevel@tonic-gate #define R_RVAL1 REG_RAX /* register holding a function return value */ 96*0Sstevel@tonic-gate #define R_RVAL2 REG_RDX /* 32 more bits for a 64-bit return value */ 97*0Sstevel@tonic-gate #elif defined(__i386) 98*0Sstevel@tonic-gate #define R_PC EIP 99*0Sstevel@tonic-gate #define R_SP UESP 100*0Sstevel@tonic-gate #define R_RVAL1 EAX /* register holding a function return value */ 101*0Sstevel@tonic-gate #define R_RVAL2 EDX /* 32 more bits for a 64-bit return value */ 102*0Sstevel@tonic-gate #endif /* __amd64 || __i386 */ 103*0Sstevel@tonic-gate 104*0Sstevel@tonic-gate #define R_RVAL R_RVAL1 /* simple function return value register */ 105*0Sstevel@tonic-gate 106*0Sstevel@tonic-gate /* maximum sizes of things */ 107*0Sstevel@tonic-gate #define PRMAXSIG (32 * sizeof (sigset_t) / sizeof (uint32_t)) 108*0Sstevel@tonic-gate #define PRMAXFAULT (32 * sizeof (fltset_t) / sizeof (uint32_t)) 109*0Sstevel@tonic-gate #define PRMAXSYS (32 * sizeof (sysset_t) / sizeof (uint32_t)) 110*0Sstevel@tonic-gate 111*0Sstevel@tonic-gate /* State values returned by Pstate() */ 112*0Sstevel@tonic-gate #define PS_RUN 1 /* process is running */ 113*0Sstevel@tonic-gate #define PS_STOP 2 /* process is stopped */ 114*0Sstevel@tonic-gate #define PS_LOST 3 /* process is lost to control (EAGAIN) */ 115*0Sstevel@tonic-gate #define PS_UNDEAD 4 /* process is terminated (zombie) */ 116*0Sstevel@tonic-gate #define PS_DEAD 5 /* process is terminated (core file) */ 117*0Sstevel@tonic-gate #define PS_IDLE 6 /* process has not been run */ 118*0Sstevel@tonic-gate 119*0Sstevel@tonic-gate /* Flags accepted by Pgrab() */ 120*0Sstevel@tonic-gate #define PGRAB_RETAIN 0x01 /* Retain tracing flags, else clear flags */ 121*0Sstevel@tonic-gate #define PGRAB_FORCE 0x02 /* Open the process w/o O_EXCL */ 122*0Sstevel@tonic-gate #define PGRAB_RDONLY 0x04 /* Open the process or core w/ O_RDONLY */ 123*0Sstevel@tonic-gate #define PGRAB_NOSTOP 0x08 /* Open the process but do not stop it */ 124*0Sstevel@tonic-gate 125*0Sstevel@tonic-gate /* Error codes from Pcreate() */ 126*0Sstevel@tonic-gate #define C_STRANGE -1 /* Unanticipated error, errno is meaningful */ 127*0Sstevel@tonic-gate #define C_FORK 1 /* Unable to fork */ 128*0Sstevel@tonic-gate #define C_PERM 2 /* No permission (file set-id or unreadable) */ 129*0Sstevel@tonic-gate #define C_NOEXEC 3 /* Cannot execute file */ 130*0Sstevel@tonic-gate #define C_INTR 4 /* Interrupt received while creating */ 131*0Sstevel@tonic-gate #define C_LP64 5 /* Program is _LP64, self is _ILP32 */ 132*0Sstevel@tonic-gate #define C_NOENT 6 /* Cannot find executable file */ 133*0Sstevel@tonic-gate 134*0Sstevel@tonic-gate /* Error codes from Pgrab(), Pfgrab_core(), and Pgrab_core() */ 135*0Sstevel@tonic-gate #define G_STRANGE -1 /* Unanticipated error, errno is meaningful */ 136*0Sstevel@tonic-gate #define G_NOPROC 1 /* No such process */ 137*0Sstevel@tonic-gate #define G_NOCORE 2 /* No such core file */ 138*0Sstevel@tonic-gate #define G_NOPROCORCORE 3 /* No such proc or core (for proc_arg_grab) */ 139*0Sstevel@tonic-gate #define G_NOEXEC 4 /* Cannot locate executable file */ 140*0Sstevel@tonic-gate #define G_ZOMB 5 /* Zombie process */ 141*0Sstevel@tonic-gate #define G_PERM 6 /* No permission */ 142*0Sstevel@tonic-gate #define G_BUSY 7 /* Another process has control */ 143*0Sstevel@tonic-gate #define G_SYS 8 /* System process */ 144*0Sstevel@tonic-gate #define G_SELF 9 /* Process is self */ 145*0Sstevel@tonic-gate #define G_INTR 10 /* Interrupt received while grabbing */ 146*0Sstevel@tonic-gate #define G_LP64 11 /* Process is _LP64, self is ILP32 */ 147*0Sstevel@tonic-gate #define G_FORMAT 12 /* File is not an ELF format core file */ 148*0Sstevel@tonic-gate #define G_ELF 13 /* Libelf error, elf_errno() is meaningful */ 149*0Sstevel@tonic-gate #define G_NOTE 14 /* Required PT_NOTE Phdr not present in core */ 150*0Sstevel@tonic-gate #define G_ISAINVAL 15 /* Wrong ELF machine type */ 151*0Sstevel@tonic-gate #define G_BADLWPS 16 /* Bad '/lwps' specification */ 152*0Sstevel@tonic-gate 153*0Sstevel@tonic-gate 154*0Sstevel@tonic-gate /* Flags accepted by Prelease */ 155*0Sstevel@tonic-gate #define PRELEASE_CLEAR 0x10 /* Clear all tracing flags */ 156*0Sstevel@tonic-gate #define PRELEASE_RETAIN 0x20 /* Retain final tracing flags */ 157*0Sstevel@tonic-gate #define PRELEASE_HANG 0x40 /* Leave the process stopped */ 158*0Sstevel@tonic-gate #define PRELEASE_KILL 0x80 /* Terminate the process */ 159*0Sstevel@tonic-gate 160*0Sstevel@tonic-gate typedef struct { /* argument descriptor for system call (Psyscall) */ 161*0Sstevel@tonic-gate long arg_value; /* value of argument given to system call */ 162*0Sstevel@tonic-gate void *arg_object; /* pointer to object in controlling process */ 163*0Sstevel@tonic-gate char arg_type; /* AT_BYVAL, AT_BYREF */ 164*0Sstevel@tonic-gate char arg_inout; /* AI_INPUT, AI_OUTPUT, AI_INOUT */ 165*0Sstevel@tonic-gate ushort_t arg_size; /* if AT_BYREF, size of object in bytes */ 166*0Sstevel@tonic-gate } argdes_t; 167*0Sstevel@tonic-gate 168*0Sstevel@tonic-gate /* values for type */ 169*0Sstevel@tonic-gate #define AT_BYVAL 1 170*0Sstevel@tonic-gate #define AT_BYREF 2 171*0Sstevel@tonic-gate 172*0Sstevel@tonic-gate /* values for inout */ 173*0Sstevel@tonic-gate #define AI_INPUT 1 174*0Sstevel@tonic-gate #define AI_OUTPUT 2 175*0Sstevel@tonic-gate #define AI_INOUT 3 176*0Sstevel@tonic-gate 177*0Sstevel@tonic-gate /* maximum number of syscall arguments */ 178*0Sstevel@tonic-gate #define MAXARGS 8 179*0Sstevel@tonic-gate 180*0Sstevel@tonic-gate /* maximum size in bytes of a BYREF argument */ 181*0Sstevel@tonic-gate #define MAXARGL (4*1024) 182*0Sstevel@tonic-gate 183*0Sstevel@tonic-gate /* 184*0Sstevel@tonic-gate * Function prototypes for routines in the process control package. 185*0Sstevel@tonic-gate */ 186*0Sstevel@tonic-gate extern struct ps_prochandle *Pcreate(const char *, char *const *, 187*0Sstevel@tonic-gate int *, char *, size_t); 188*0Sstevel@tonic-gate extern struct ps_prochandle *Pxcreate(const char *, char *const *, 189*0Sstevel@tonic-gate char *const *, int *, char *, size_t); 190*0Sstevel@tonic-gate 191*0Sstevel@tonic-gate extern const char *Pcreate_error(int); 192*0Sstevel@tonic-gate 193*0Sstevel@tonic-gate extern struct ps_prochandle *Pgrab(pid_t, int, int *); 194*0Sstevel@tonic-gate extern struct ps_prochandle *Pgrab_core(const char *, const char *, int, int *); 195*0Sstevel@tonic-gate extern struct ps_prochandle *Pfgrab_core(int, const char *, int *); 196*0Sstevel@tonic-gate extern struct ps_prochandle *Pgrab_file(const char *, int *); 197*0Sstevel@tonic-gate extern const char *Pgrab_error(int); 198*0Sstevel@tonic-gate 199*0Sstevel@tonic-gate extern int Preopen(struct ps_prochandle *); 200*0Sstevel@tonic-gate extern void Prelease(struct ps_prochandle *, int); 201*0Sstevel@tonic-gate extern void Pfree(struct ps_prochandle *); 202*0Sstevel@tonic-gate 203*0Sstevel@tonic-gate extern int Pasfd(struct ps_prochandle *); 204*0Sstevel@tonic-gate extern int Pctlfd(struct ps_prochandle *); 205*0Sstevel@tonic-gate extern int Pcreate_agent(struct ps_prochandle *); 206*0Sstevel@tonic-gate extern void Pdestroy_agent(struct ps_prochandle *); 207*0Sstevel@tonic-gate extern int Pstopstatus(struct ps_prochandle *, long, uint_t); 208*0Sstevel@tonic-gate extern int Pwait(struct ps_prochandle *, uint_t); 209*0Sstevel@tonic-gate extern int Pstop(struct ps_prochandle *, uint_t); 210*0Sstevel@tonic-gate extern int Pdstop(struct ps_prochandle *); 211*0Sstevel@tonic-gate extern int Pstate(struct ps_prochandle *); 212*0Sstevel@tonic-gate extern const psinfo_t *Ppsinfo(struct ps_prochandle *); 213*0Sstevel@tonic-gate extern const pstatus_t *Pstatus(struct ps_prochandle *); 214*0Sstevel@tonic-gate extern int Pcred(struct ps_prochandle *, prcred_t *, int); 215*0Sstevel@tonic-gate extern int Psetcred(struct ps_prochandle *, const prcred_t *); 216*0Sstevel@tonic-gate extern ssize_t Ppriv(struct ps_prochandle *, prpriv_t *, size_t); 217*0Sstevel@tonic-gate extern int Psetpriv(struct ps_prochandle *, prpriv_t *); 218*0Sstevel@tonic-gate extern void *Pprivinfo(struct ps_prochandle *); 219*0Sstevel@tonic-gate extern int Psetzoneid(struct ps_prochandle *, zoneid_t); 220*0Sstevel@tonic-gate extern int Pgetareg(struct ps_prochandle *, int, prgreg_t *); 221*0Sstevel@tonic-gate extern int Pputareg(struct ps_prochandle *, int, prgreg_t); 222*0Sstevel@tonic-gate extern int Psetrun(struct ps_prochandle *, int, int); 223*0Sstevel@tonic-gate extern ssize_t Pread(struct ps_prochandle *, void *, size_t, uintptr_t); 224*0Sstevel@tonic-gate extern ssize_t Pread_string(struct ps_prochandle *, char *, size_t, uintptr_t); 225*0Sstevel@tonic-gate extern ssize_t Pwrite(struct ps_prochandle *, const void *, size_t, uintptr_t); 226*0Sstevel@tonic-gate extern int Pclearsig(struct ps_prochandle *); 227*0Sstevel@tonic-gate extern int Pclearfault(struct ps_prochandle *); 228*0Sstevel@tonic-gate extern int Psetbkpt(struct ps_prochandle *, uintptr_t, ulong_t *); 229*0Sstevel@tonic-gate extern int Pdelbkpt(struct ps_prochandle *, uintptr_t, ulong_t); 230*0Sstevel@tonic-gate extern int Pxecbkpt(struct ps_prochandle *, ulong_t); 231*0Sstevel@tonic-gate extern int Psetwapt(struct ps_prochandle *, const prwatch_t *); 232*0Sstevel@tonic-gate extern int Pdelwapt(struct ps_prochandle *, const prwatch_t *); 233*0Sstevel@tonic-gate extern int Pxecwapt(struct ps_prochandle *, const prwatch_t *); 234*0Sstevel@tonic-gate extern int Psetflags(struct ps_prochandle *, long); 235*0Sstevel@tonic-gate extern int Punsetflags(struct ps_prochandle *, long); 236*0Sstevel@tonic-gate extern int Psignal(struct ps_prochandle *, int, int); 237*0Sstevel@tonic-gate extern int Pfault(struct ps_prochandle *, int, int); 238*0Sstevel@tonic-gate extern int Psysentry(struct ps_prochandle *, int, int); 239*0Sstevel@tonic-gate extern int Psysexit(struct ps_prochandle *, int, int); 240*0Sstevel@tonic-gate extern void Psetsignal(struct ps_prochandle *, const sigset_t *); 241*0Sstevel@tonic-gate extern void Psetfault(struct ps_prochandle *, const fltset_t *); 242*0Sstevel@tonic-gate extern void Psetsysentry(struct ps_prochandle *, const sysset_t *); 243*0Sstevel@tonic-gate extern void Psetsysexit(struct ps_prochandle *, const sysset_t *); 244*0Sstevel@tonic-gate 245*0Sstevel@tonic-gate extern void Psync(struct ps_prochandle *); 246*0Sstevel@tonic-gate extern int Psyscall(struct ps_prochandle *, sysret_t *, 247*0Sstevel@tonic-gate int, uint_t, argdes_t *); 248*0Sstevel@tonic-gate extern int Pisprocdir(struct ps_prochandle *, const char *); 249*0Sstevel@tonic-gate 250*0Sstevel@tonic-gate /* 251*0Sstevel@tonic-gate * Function prototypes for lwp-specific operations. 252*0Sstevel@tonic-gate */ 253*0Sstevel@tonic-gate extern struct ps_lwphandle *Lgrab(struct ps_prochandle *, lwpid_t, int *); 254*0Sstevel@tonic-gate extern const char *Lgrab_error(int); 255*0Sstevel@tonic-gate 256*0Sstevel@tonic-gate extern struct ps_prochandle *Lprochandle(struct ps_lwphandle *); 257*0Sstevel@tonic-gate extern void Lfree(struct ps_lwphandle *); 258*0Sstevel@tonic-gate 259*0Sstevel@tonic-gate extern int Lctlfd(struct ps_lwphandle *); 260*0Sstevel@tonic-gate extern int Lwait(struct ps_lwphandle *, uint_t); 261*0Sstevel@tonic-gate extern int Lstop(struct ps_lwphandle *, uint_t); 262*0Sstevel@tonic-gate extern int Ldstop(struct ps_lwphandle *); 263*0Sstevel@tonic-gate extern int Lstate(struct ps_lwphandle *); 264*0Sstevel@tonic-gate extern const lwpsinfo_t *Lpsinfo(struct ps_lwphandle *); 265*0Sstevel@tonic-gate extern const lwpstatus_t *Lstatus(struct ps_lwphandle *); 266*0Sstevel@tonic-gate extern int Lgetareg(struct ps_lwphandle *, int, prgreg_t *); 267*0Sstevel@tonic-gate extern int Lputareg(struct ps_lwphandle *, int, prgreg_t); 268*0Sstevel@tonic-gate extern int Lsetrun(struct ps_lwphandle *, int, int); 269*0Sstevel@tonic-gate extern int Lclearsig(struct ps_lwphandle *); 270*0Sstevel@tonic-gate extern int Lclearfault(struct ps_lwphandle *); 271*0Sstevel@tonic-gate extern int Lxecbkpt(struct ps_lwphandle *, ulong_t); 272*0Sstevel@tonic-gate extern int Lxecwapt(struct ps_lwphandle *, const prwatch_t *); 273*0Sstevel@tonic-gate extern void Lsync(struct ps_lwphandle *); 274*0Sstevel@tonic-gate 275*0Sstevel@tonic-gate extern int Lstack(struct ps_lwphandle *, stack_t *); 276*0Sstevel@tonic-gate extern int Lmain_stack(struct ps_lwphandle *, stack_t *); 277*0Sstevel@tonic-gate extern int Lalt_stack(struct ps_lwphandle *, stack_t *); 278*0Sstevel@tonic-gate 279*0Sstevel@tonic-gate /* 280*0Sstevel@tonic-gate * Function prototypes for system calls forced on the victim process. 281*0Sstevel@tonic-gate */ 282*0Sstevel@tonic-gate extern int pr_open(struct ps_prochandle *, const char *, int, mode_t); 283*0Sstevel@tonic-gate extern int pr_creat(struct ps_prochandle *, const char *, mode_t); 284*0Sstevel@tonic-gate extern int pr_close(struct ps_prochandle *, int); 285*0Sstevel@tonic-gate extern int pr_access(struct ps_prochandle *, const char *, int); 286*0Sstevel@tonic-gate extern int pr_door_info(struct ps_prochandle *, int, struct door_info *); 287*0Sstevel@tonic-gate extern void *pr_mmap(struct ps_prochandle *, 288*0Sstevel@tonic-gate void *, size_t, int, int, int, off_t); 289*0Sstevel@tonic-gate extern void *pr_zmap(struct ps_prochandle *, 290*0Sstevel@tonic-gate void *, size_t, int, int); 291*0Sstevel@tonic-gate extern int pr_munmap(struct ps_prochandle *, void *, size_t); 292*0Sstevel@tonic-gate extern int pr_memcntl(struct ps_prochandle *, 293*0Sstevel@tonic-gate caddr_t, size_t, int, caddr_t, int, int); 294*0Sstevel@tonic-gate extern int pr_meminfo(struct ps_prochandle *, const uint64_t *addrs, 295*0Sstevel@tonic-gate int addr_count, const uint_t *info, int info_count, 296*0Sstevel@tonic-gate uint64_t *outdata, uint_t *validity); 297*0Sstevel@tonic-gate extern int pr_sigaction(struct ps_prochandle *, 298*0Sstevel@tonic-gate int, const struct sigaction *, struct sigaction *); 299*0Sstevel@tonic-gate extern int pr_getitimer(struct ps_prochandle *, 300*0Sstevel@tonic-gate int, struct itimerval *); 301*0Sstevel@tonic-gate extern int pr_setitimer(struct ps_prochandle *, 302*0Sstevel@tonic-gate int, const struct itimerval *, struct itimerval *); 303*0Sstevel@tonic-gate extern int pr_ioctl(struct ps_prochandle *, int, int, void *, size_t); 304*0Sstevel@tonic-gate extern int pr_fcntl(struct ps_prochandle *, int, int, void *); 305*0Sstevel@tonic-gate extern int pr_stat(struct ps_prochandle *, const char *, struct stat *); 306*0Sstevel@tonic-gate extern int pr_lstat(struct ps_prochandle *, const char *, struct stat *); 307*0Sstevel@tonic-gate extern int pr_fstat(struct ps_prochandle *, int, struct stat *); 308*0Sstevel@tonic-gate extern int pr_stat64(struct ps_prochandle *, const char *, 309*0Sstevel@tonic-gate struct stat64 *); 310*0Sstevel@tonic-gate extern int pr_lstat64(struct ps_prochandle *, const char *, 311*0Sstevel@tonic-gate struct stat64 *); 312*0Sstevel@tonic-gate extern int pr_fstat64(struct ps_prochandle *, int, struct stat64 *); 313*0Sstevel@tonic-gate extern int pr_statvfs(struct ps_prochandle *, const char *, statvfs_t *); 314*0Sstevel@tonic-gate extern int pr_fstatvfs(struct ps_prochandle *, int, statvfs_t *); 315*0Sstevel@tonic-gate extern projid_t pr_getprojid(struct ps_prochandle *Pr); 316*0Sstevel@tonic-gate extern taskid_t pr_gettaskid(struct ps_prochandle *Pr); 317*0Sstevel@tonic-gate extern taskid_t pr_settaskid(struct ps_prochandle *Pr, projid_t project, 318*0Sstevel@tonic-gate int flags); 319*0Sstevel@tonic-gate extern zoneid_t pr_getzoneid(struct ps_prochandle *Pr); 320*0Sstevel@tonic-gate extern int pr_getrctl(struct ps_prochandle *, 321*0Sstevel@tonic-gate const char *, rctlblk_t *, rctlblk_t *, int); 322*0Sstevel@tonic-gate extern int pr_setrctl(struct ps_prochandle *, 323*0Sstevel@tonic-gate const char *, rctlblk_t *, rctlblk_t *, int); 324*0Sstevel@tonic-gate extern int pr_getrlimit(struct ps_prochandle *, 325*0Sstevel@tonic-gate int, struct rlimit *); 326*0Sstevel@tonic-gate extern int pr_setrlimit(struct ps_prochandle *, 327*0Sstevel@tonic-gate int, const struct rlimit *); 328*0Sstevel@tonic-gate #if defined(_LARGEFILE64_SOURCE) 329*0Sstevel@tonic-gate extern int pr_getrlimit64(struct ps_prochandle *, 330*0Sstevel@tonic-gate int, struct rlimit64 *); 331*0Sstevel@tonic-gate extern int pr_setrlimit64(struct ps_prochandle *, 332*0Sstevel@tonic-gate int, const struct rlimit64 *); 333*0Sstevel@tonic-gate #endif /* _LARGEFILE64_SOURCE */ 334*0Sstevel@tonic-gate extern int pr_lwp_exit(struct ps_prochandle *); 335*0Sstevel@tonic-gate extern int pr_exit(struct ps_prochandle *, int); 336*0Sstevel@tonic-gate extern int pr_waitid(struct ps_prochandle *, 337*0Sstevel@tonic-gate idtype_t, id_t, siginfo_t *, int); 338*0Sstevel@tonic-gate extern off_t pr_lseek(struct ps_prochandle *, int, off_t, int); 339*0Sstevel@tonic-gate extern offset_t pr_llseek(struct ps_prochandle *, int, offset_t, int); 340*0Sstevel@tonic-gate extern int pr_rename(struct ps_prochandle *, const char *, const char *); 341*0Sstevel@tonic-gate extern int pr_link(struct ps_prochandle *, const char *, const char *); 342*0Sstevel@tonic-gate extern int pr_unlink(struct ps_prochandle *, const char *); 343*0Sstevel@tonic-gate extern int pr_getpeername(struct ps_prochandle *, 344*0Sstevel@tonic-gate int, struct sockaddr *, socklen_t *); 345*0Sstevel@tonic-gate extern int pr_getsockname(struct ps_prochandle *, 346*0Sstevel@tonic-gate int, struct sockaddr *, socklen_t *); 347*0Sstevel@tonic-gate extern int pr_getsockopt(struct ps_prochandle *, 348*0Sstevel@tonic-gate int, int, int, void *, int *); 349*0Sstevel@tonic-gate extern int pr_processor_bind(struct ps_prochandle *, 350*0Sstevel@tonic-gate idtype_t, id_t, int, int *); 351*0Sstevel@tonic-gate extern int pr_pset_bind(struct ps_prochandle *, 352*0Sstevel@tonic-gate int, idtype_t, id_t, int *); 353*0Sstevel@tonic-gate 354*0Sstevel@tonic-gate /* 355*0Sstevel@tonic-gate * Function prototypes for accessing per-LWP register information. 356*0Sstevel@tonic-gate */ 357*0Sstevel@tonic-gate extern int Plwp_getregs(struct ps_prochandle *, lwpid_t, prgregset_t); 358*0Sstevel@tonic-gate extern int Plwp_setregs(struct ps_prochandle *, lwpid_t, const prgregset_t); 359*0Sstevel@tonic-gate 360*0Sstevel@tonic-gate extern int Plwp_getfpregs(struct ps_prochandle *, lwpid_t, prfpregset_t *); 361*0Sstevel@tonic-gate extern int Plwp_setfpregs(struct ps_prochandle *, lwpid_t, 362*0Sstevel@tonic-gate const prfpregset_t *); 363*0Sstevel@tonic-gate 364*0Sstevel@tonic-gate #if defined(__sparc) 365*0Sstevel@tonic-gate 366*0Sstevel@tonic-gate extern int Plwp_getxregs(struct ps_prochandle *, lwpid_t, prxregset_t *); 367*0Sstevel@tonic-gate extern int Plwp_setxregs(struct ps_prochandle *, lwpid_t, const prxregset_t *); 368*0Sstevel@tonic-gate 369*0Sstevel@tonic-gate extern int Plwp_getgwindows(struct ps_prochandle *, lwpid_t, gwindows_t *); 370*0Sstevel@tonic-gate 371*0Sstevel@tonic-gate #if defined(__sparcv9) 372*0Sstevel@tonic-gate extern int Plwp_getasrs(struct ps_prochandle *, lwpid_t, asrset_t); 373*0Sstevel@tonic-gate extern int Plwp_setasrs(struct ps_prochandle *, lwpid_t, const asrset_t); 374*0Sstevel@tonic-gate #endif /* __sparcv9 */ 375*0Sstevel@tonic-gate 376*0Sstevel@tonic-gate #endif /* __sparc */ 377*0Sstevel@tonic-gate 378*0Sstevel@tonic-gate #if defined(__i386) || defined(__amd64) 379*0Sstevel@tonic-gate extern int Pldt(struct ps_prochandle *, struct ssd *, int); 380*0Sstevel@tonic-gate extern int proc_get_ldt(pid_t, struct ssd *, int); 381*0Sstevel@tonic-gate #endif /* __i386 || __amd64 */ 382*0Sstevel@tonic-gate 383*0Sstevel@tonic-gate extern int Plwp_getpsinfo(struct ps_prochandle *, lwpid_t, lwpsinfo_t *); 384*0Sstevel@tonic-gate 385*0Sstevel@tonic-gate extern int Plwp_stack(struct ps_prochandle *, lwpid_t, stack_t *); 386*0Sstevel@tonic-gate extern int Plwp_main_stack(struct ps_prochandle *, lwpid_t, stack_t *); 387*0Sstevel@tonic-gate extern int Plwp_alt_stack(struct ps_prochandle *, lwpid_t, stack_t *); 388*0Sstevel@tonic-gate 389*0Sstevel@tonic-gate /* 390*0Sstevel@tonic-gate * LWP iteration interface; iterate over all active LWPs. 391*0Sstevel@tonic-gate */ 392*0Sstevel@tonic-gate typedef int proc_lwp_f(void *, const lwpstatus_t *); 393*0Sstevel@tonic-gate extern int Plwp_iter(struct ps_prochandle *, proc_lwp_f *, void *); 394*0Sstevel@tonic-gate 395*0Sstevel@tonic-gate /* 396*0Sstevel@tonic-gate * LWP iteration interface; iterate over all LWPs, active and zombie. 397*0Sstevel@tonic-gate */ 398*0Sstevel@tonic-gate typedef int proc_lwp_all_f(void *, const lwpstatus_t *, const lwpsinfo_t *); 399*0Sstevel@tonic-gate extern int Plwp_iter_all(struct ps_prochandle *, proc_lwp_all_f *, void *); 400*0Sstevel@tonic-gate 401*0Sstevel@tonic-gate /* 402*0Sstevel@tonic-gate * Process iteration interface; iterate over all active processes. 403*0Sstevel@tonic-gate */ 404*0Sstevel@tonic-gate typedef int proc_walk_f(psinfo_t *, lwpsinfo_t *, void *); 405*0Sstevel@tonic-gate extern int proc_walk(proc_walk_f *, void *, int); 406*0Sstevel@tonic-gate 407*0Sstevel@tonic-gate #define PR_WALK_PROC 0 /* walk processes only */ 408*0Sstevel@tonic-gate #define PR_WALK_LWP 1 /* walk all lwps */ 409*0Sstevel@tonic-gate 410*0Sstevel@tonic-gate /* 411*0Sstevel@tonic-gate * Determine if an lwp is in a set as returned from proc_arg_xgrab(). 412*0Sstevel@tonic-gate */ 413*0Sstevel@tonic-gate extern int proc_lwp_in_set(const char *, lwpid_t); 414*0Sstevel@tonic-gate extern int proc_lwp_range_valid(const char *); 415*0Sstevel@tonic-gate 416*0Sstevel@tonic-gate /* 417*0Sstevel@tonic-gate * Symbol table interfaces. 418*0Sstevel@tonic-gate */ 419*0Sstevel@tonic-gate 420*0Sstevel@tonic-gate /* 421*0Sstevel@tonic-gate * Pseudo-names passed to Plookup_by_name() for well-known load objects. 422*0Sstevel@tonic-gate * NOTE: It is required that PR_OBJ_EXEC and PR_OBJ_LDSO exactly match 423*0Sstevel@tonic-gate * the definitions of PS_OBJ_EXEC and PS_OBJ_LDSO from <proc_service.h>. 424*0Sstevel@tonic-gate */ 425*0Sstevel@tonic-gate #define PR_OBJ_EXEC ((const char *)0) /* search the executable file */ 426*0Sstevel@tonic-gate #define PR_OBJ_LDSO ((const char *)1) /* search ld.so.1 */ 427*0Sstevel@tonic-gate #define PR_OBJ_EVERY ((const char *)-1) /* search every load object */ 428*0Sstevel@tonic-gate 429*0Sstevel@tonic-gate /* 430*0Sstevel@tonic-gate * Special Lmid_t passed to Plookup_by_lmid() to search all link maps. The 431*0Sstevel@tonic-gate * special values LM_ID_BASE and LM_ID_LDSO from <link.h> may also be used. 432*0Sstevel@tonic-gate * If PR_OBJ_EXEC is used as the object name, the lmid must be PR_LMID_EVERY 433*0Sstevel@tonic-gate * or LM_ID_BASE in order to return a match. If PR_OBJ_LDSO is used as the 434*0Sstevel@tonic-gate * object name, the lmid must be PR_LMID_EVERY or LM_ID_LDSO to return a match. 435*0Sstevel@tonic-gate */ 436*0Sstevel@tonic-gate #define PR_LMID_EVERY ((Lmid_t)-1UL) /* search every link map */ 437*0Sstevel@tonic-gate 438*0Sstevel@tonic-gate /* 439*0Sstevel@tonic-gate * 'object_name' is the name of a load object obtained from an 440*0Sstevel@tonic-gate * iteration over the process's address space mappings (Pmapping_iter), 441*0Sstevel@tonic-gate * or an iteration over the process's mapped objects (Pobject_iter), 442*0Sstevel@tonic-gate * or else it is one of the special PR_OBJ_* values above. 443*0Sstevel@tonic-gate */ 444*0Sstevel@tonic-gate extern int Plookup_by_name(struct ps_prochandle *, 445*0Sstevel@tonic-gate const char *, const char *, GElf_Sym *); 446*0Sstevel@tonic-gate 447*0Sstevel@tonic-gate extern int Plookup_by_addr(struct ps_prochandle *, 448*0Sstevel@tonic-gate uintptr_t, char *, size_t, GElf_Sym *); 449*0Sstevel@tonic-gate 450*0Sstevel@tonic-gate typedef struct prsyminfo { 451*0Sstevel@tonic-gate const char *prs_object; /* object name */ 452*0Sstevel@tonic-gate const char *prs_name; /* symbol name */ 453*0Sstevel@tonic-gate Lmid_t prs_lmid; /* link map id */ 454*0Sstevel@tonic-gate uint_t prs_id; /* symbol id */ 455*0Sstevel@tonic-gate uint_t prs_table; /* symbol table id */ 456*0Sstevel@tonic-gate } prsyminfo_t; 457*0Sstevel@tonic-gate 458*0Sstevel@tonic-gate extern int Pxlookup_by_name(struct ps_prochandle *, 459*0Sstevel@tonic-gate Lmid_t, const char *, const char *, GElf_Sym *, prsyminfo_t *); 460*0Sstevel@tonic-gate 461*0Sstevel@tonic-gate extern int Pxlookup_by_addr(struct ps_prochandle *, 462*0Sstevel@tonic-gate uintptr_t, char *, size_t, GElf_Sym *, prsyminfo_t *); 463*0Sstevel@tonic-gate 464*0Sstevel@tonic-gate typedef int proc_map_f(void *, const prmap_t *, const char *); 465*0Sstevel@tonic-gate 466*0Sstevel@tonic-gate extern int Pmapping_iter(struct ps_prochandle *, proc_map_f *, void *); 467*0Sstevel@tonic-gate extern int Pobject_iter(struct ps_prochandle *, proc_map_f *, void *); 468*0Sstevel@tonic-gate 469*0Sstevel@tonic-gate extern const prmap_t *Paddr_to_map(struct ps_prochandle *, uintptr_t); 470*0Sstevel@tonic-gate extern const prmap_t *Paddr_to_text_map(struct ps_prochandle *, uintptr_t); 471*0Sstevel@tonic-gate extern const prmap_t *Pname_to_map(struct ps_prochandle *, const char *); 472*0Sstevel@tonic-gate extern const prmap_t *Plmid_to_map(struct ps_prochandle *, 473*0Sstevel@tonic-gate Lmid_t, const char *); 474*0Sstevel@tonic-gate 475*0Sstevel@tonic-gate extern const rd_loadobj_t *Paddr_to_loadobj(struct ps_prochandle *, uintptr_t); 476*0Sstevel@tonic-gate extern const rd_loadobj_t *Pname_to_loadobj(struct ps_prochandle *, 477*0Sstevel@tonic-gate const char *); 478*0Sstevel@tonic-gate extern const rd_loadobj_t *Plmid_to_loadobj(struct ps_prochandle *, 479*0Sstevel@tonic-gate Lmid_t, const char *); 480*0Sstevel@tonic-gate 481*0Sstevel@tonic-gate extern ctf_file_t *Paddr_to_ctf(struct ps_prochandle *, uintptr_t); 482*0Sstevel@tonic-gate extern ctf_file_t *Pname_to_ctf(struct ps_prochandle *, const char *); 483*0Sstevel@tonic-gate 484*0Sstevel@tonic-gate extern char *Pplatform(struct ps_prochandle *, char *, size_t); 485*0Sstevel@tonic-gate extern int Puname(struct ps_prochandle *, struct utsname *); 486*0Sstevel@tonic-gate extern char *Pzonename(struct ps_prochandle *, char *, size_t); 487*0Sstevel@tonic-gate 488*0Sstevel@tonic-gate extern char *Pexecname(struct ps_prochandle *, char *, size_t); 489*0Sstevel@tonic-gate extern char *Pobjname(struct ps_prochandle *, uintptr_t, char *, size_t); 490*0Sstevel@tonic-gate extern int Plmid(struct ps_prochandle *, uintptr_t, Lmid_t *); 491*0Sstevel@tonic-gate 492*0Sstevel@tonic-gate typedef int proc_env_f(void *, struct ps_prochandle *, uintptr_t, const char *); 493*0Sstevel@tonic-gate extern int Penv_iter(struct ps_prochandle *, proc_env_f *, void *); 494*0Sstevel@tonic-gate extern char *Pgetenv(struct ps_prochandle *, const char *, char *, size_t); 495*0Sstevel@tonic-gate extern long Pgetauxval(struct ps_prochandle *, int); 496*0Sstevel@tonic-gate extern const auxv_t *Pgetauxvec(struct ps_prochandle *); 497*0Sstevel@tonic-gate 498*0Sstevel@tonic-gate /* 499*0Sstevel@tonic-gate * Symbol table iteration interface. The special lmid constants LM_ID_BASE, 500*0Sstevel@tonic-gate * LM_ID_LDSO, and PR_LMID_EVERY may be used with Psymbol_iter_by_lmid. 501*0Sstevel@tonic-gate */ 502*0Sstevel@tonic-gate typedef int proc_sym_f(void *, const GElf_Sym *, const char *); 503*0Sstevel@tonic-gate typedef int proc_xsym_f(void *, const GElf_Sym *, const char *, 504*0Sstevel@tonic-gate const prsyminfo_t *); 505*0Sstevel@tonic-gate 506*0Sstevel@tonic-gate extern int Psymbol_iter(struct ps_prochandle *, 507*0Sstevel@tonic-gate const char *, int, int, proc_sym_f *, void *); 508*0Sstevel@tonic-gate extern int Psymbol_iter_by_addr(struct ps_prochandle *, 509*0Sstevel@tonic-gate const char *, int, int, proc_sym_f *, void *); 510*0Sstevel@tonic-gate extern int Psymbol_iter_by_name(struct ps_prochandle *, 511*0Sstevel@tonic-gate const char *, int, int, proc_sym_f *, void *); 512*0Sstevel@tonic-gate 513*0Sstevel@tonic-gate extern int Psymbol_iter_by_lmid(struct ps_prochandle *, 514*0Sstevel@tonic-gate Lmid_t, const char *, int, int, proc_sym_f *, void *); 515*0Sstevel@tonic-gate 516*0Sstevel@tonic-gate extern int Pxsymbol_iter(struct ps_prochandle *, 517*0Sstevel@tonic-gate Lmid_t, const char *, int, int, proc_xsym_f *, void *); 518*0Sstevel@tonic-gate 519*0Sstevel@tonic-gate /* 520*0Sstevel@tonic-gate * 'which' selects which symbol table and can be one of the following. 521*0Sstevel@tonic-gate */ 522*0Sstevel@tonic-gate #define PR_SYMTAB 1 523*0Sstevel@tonic-gate #define PR_DYNSYM 2 524*0Sstevel@tonic-gate /* 525*0Sstevel@tonic-gate * 'type' selects the symbols of interest by binding and type. It is a bit- 526*0Sstevel@tonic-gate * mask of one or more of the following flags, whose order MUST match the 527*0Sstevel@tonic-gate * order of STB and STT constants in <sys/elf.h>. 528*0Sstevel@tonic-gate */ 529*0Sstevel@tonic-gate #define BIND_LOCAL 0x0001 530*0Sstevel@tonic-gate #define BIND_GLOBAL 0x0002 531*0Sstevel@tonic-gate #define BIND_WEAK 0x0004 532*0Sstevel@tonic-gate #define BIND_ANY (BIND_LOCAL|BIND_GLOBAL|BIND_WEAK) 533*0Sstevel@tonic-gate #define TYPE_NOTYPE 0x0100 534*0Sstevel@tonic-gate #define TYPE_OBJECT 0x0200 535*0Sstevel@tonic-gate #define TYPE_FUNC 0x0400 536*0Sstevel@tonic-gate #define TYPE_SECTION 0x0800 537*0Sstevel@tonic-gate #define TYPE_FILE 0x1000 538*0Sstevel@tonic-gate #define TYPE_ANY (TYPE_NOTYPE|TYPE_OBJECT|TYPE_FUNC|TYPE_SECTION|TYPE_FILE) 539*0Sstevel@tonic-gate 540*0Sstevel@tonic-gate /* 541*0Sstevel@tonic-gate * This returns the rtld_db agent handle for the process. 542*0Sstevel@tonic-gate * The handle will become invalid at the next successful exec() and 543*0Sstevel@tonic-gate * must not be used beyond that point (see Preset_maps(), below). 544*0Sstevel@tonic-gate */ 545*0Sstevel@tonic-gate extern rd_agent_t *Prd_agent(struct ps_prochandle *); 546*0Sstevel@tonic-gate 547*0Sstevel@tonic-gate /* 548*0Sstevel@tonic-gate * This should be called when an RD_DLACTIVITY event with the 549*0Sstevel@tonic-gate * RD_CONSISTENT state occurs via librtld_db's event mechanism. 550*0Sstevel@tonic-gate * This makes libproc's address space mappings and symbol tables current. 551*0Sstevel@tonic-gate * The variant Pupdate_syms() can be used to preload all symbol tables as well. 552*0Sstevel@tonic-gate */ 553*0Sstevel@tonic-gate extern void Pupdate_maps(struct ps_prochandle *); 554*0Sstevel@tonic-gate extern void Pupdate_syms(struct ps_prochandle *); 555*0Sstevel@tonic-gate 556*0Sstevel@tonic-gate /* 557*0Sstevel@tonic-gate * This must be called after the victim process performs a successful 558*0Sstevel@tonic-gate * exec() if any of the symbol table interface functions have been called 559*0Sstevel@tonic-gate * prior to that point. This is essential because an exec() invalidates 560*0Sstevel@tonic-gate * all previous symbol table and address space mapping information. 561*0Sstevel@tonic-gate * It is always safe to call, but if it is called other than after an 562*0Sstevel@tonic-gate * exec() by the victim process it just causes unnecessary overhead. 563*0Sstevel@tonic-gate * 564*0Sstevel@tonic-gate * The rtld_db agent handle obtained from a previous call to Prd_agent() is 565*0Sstevel@tonic-gate * made invalid by Preset_maps() and Prd_agent() must be called again to get 566*0Sstevel@tonic-gate * the new handle. 567*0Sstevel@tonic-gate */ 568*0Sstevel@tonic-gate extern void Preset_maps(struct ps_prochandle *); 569*0Sstevel@tonic-gate 570*0Sstevel@tonic-gate /* 571*0Sstevel@tonic-gate * Given an address, Ppltdest() determines if this is part of a PLT, and if 572*0Sstevel@tonic-gate * so returns a pointer to the symbol name that will be used for resolution. 573*0Sstevel@tonic-gate * If the specified address is not part of a PLT, the function returns NULL. 574*0Sstevel@tonic-gate */ 575*0Sstevel@tonic-gate extern const char *Ppltdest(struct ps_prochandle *, uintptr_t); 576*0Sstevel@tonic-gate 577*0Sstevel@tonic-gate /* 578*0Sstevel@tonic-gate * See comments for Pissyscall(), in Pisadep.h 579*0Sstevel@tonic-gate */ 580*0Sstevel@tonic-gate extern int Pissyscall_prev(struct ps_prochandle *, uintptr_t, uintptr_t *); 581*0Sstevel@tonic-gate 582*0Sstevel@tonic-gate /* 583*0Sstevel@tonic-gate * Stack frame iteration interface. 584*0Sstevel@tonic-gate */ 585*0Sstevel@tonic-gate typedef int proc_stack_f(void *, prgregset_t, uint_t, const long *); 586*0Sstevel@tonic-gate 587*0Sstevel@tonic-gate extern int Pstack_iter(struct ps_prochandle *, 588*0Sstevel@tonic-gate const prgregset_t, proc_stack_f *, void *); 589*0Sstevel@tonic-gate 590*0Sstevel@tonic-gate /* 591*0Sstevel@tonic-gate * The following functions define a set of passive interfaces: libproc provides 592*0Sstevel@tonic-gate * default, empty definitions that are called internally. If a client wishes 593*0Sstevel@tonic-gate * to override these definitions, it can simply provide its own version with 594*0Sstevel@tonic-gate * the same signature that interposes on the libproc definition. 595*0Sstevel@tonic-gate * 596*0Sstevel@tonic-gate * If the client program wishes to report additional error information, it 597*0Sstevel@tonic-gate * can provide its own version of Perror_printf. 598*0Sstevel@tonic-gate * 599*0Sstevel@tonic-gate * If the client program wishes to receive a callback after Pcreate forks 600*0Sstevel@tonic-gate * but before it execs, it can provide its own version of Pcreate_callback. 601*0Sstevel@tonic-gate */ 602*0Sstevel@tonic-gate extern void Perror_printf(struct ps_prochandle *P, const char *format, ...); 603*0Sstevel@tonic-gate extern void Pcreate_callback(struct ps_prochandle *); 604*0Sstevel@tonic-gate 605*0Sstevel@tonic-gate /* 606*0Sstevel@tonic-gate * Remove unprintable characters from psinfo.pr_psargs and replace with 607*0Sstevel@tonic-gate * whitespace characters so it is safe for printing. 608*0Sstevel@tonic-gate */ 609*0Sstevel@tonic-gate extern void proc_unctrl_psinfo(psinfo_t *); 610*0Sstevel@tonic-gate 611*0Sstevel@tonic-gate /* 612*0Sstevel@tonic-gate * Utility functions for processing arguments which should be /proc files, 613*0Sstevel@tonic-gate * pids, and/or core files. The returned error code can be passed to 614*0Sstevel@tonic-gate * Pgrab_error() in order to convert it to an error string. 615*0Sstevel@tonic-gate */ 616*0Sstevel@tonic-gate #define PR_ARG_PIDS 0x1 /* Allow pid and /proc file arguments */ 617*0Sstevel@tonic-gate #define PR_ARG_CORES 0x2 /* Allow core file arguments */ 618*0Sstevel@tonic-gate 619*0Sstevel@tonic-gate #define PR_ARG_ANY (PR_ARG_PIDS | PR_ARG_CORES) 620*0Sstevel@tonic-gate 621*0Sstevel@tonic-gate extern struct ps_prochandle *proc_arg_grab(const char *, int, int, int *); 622*0Sstevel@tonic-gate extern struct ps_prochandle *proc_arg_xgrab(const char *, const char *, int, 623*0Sstevel@tonic-gate int, int *, const char **); 624*0Sstevel@tonic-gate extern pid_t proc_arg_psinfo(const char *, int, psinfo_t *, int *); 625*0Sstevel@tonic-gate extern pid_t proc_arg_xpsinfo(const char *, int, psinfo_t *, int *, 626*0Sstevel@tonic-gate const char **); 627*0Sstevel@tonic-gate 628*0Sstevel@tonic-gate /* 629*0Sstevel@tonic-gate * Utility functions for obtaining information via /proc without actually 630*0Sstevel@tonic-gate * performing a Pcreate() or Pgrab(): 631*0Sstevel@tonic-gate */ 632*0Sstevel@tonic-gate extern int proc_get_auxv(pid_t, auxv_t *, int); 633*0Sstevel@tonic-gate extern int proc_get_cred(pid_t, prcred_t *, int); 634*0Sstevel@tonic-gate extern prpriv_t *proc_get_priv(pid_t); 635*0Sstevel@tonic-gate extern int proc_get_psinfo(pid_t, psinfo_t *); 636*0Sstevel@tonic-gate extern int proc_get_status(pid_t, pstatus_t *); 637*0Sstevel@tonic-gate 638*0Sstevel@tonic-gate /* 639*0Sstevel@tonic-gate * Utility functions for debugging tools to convert numeric fault, 640*0Sstevel@tonic-gate * signal, and system call numbers to symbolic names: 641*0Sstevel@tonic-gate */ 642*0Sstevel@tonic-gate #define FLT2STR_MAX 32 /* max. string length of faults (like SIG2STR_MAX) */ 643*0Sstevel@tonic-gate #define SYS2STR_MAX 32 /* max. string length of syscalls (like SIG2STR_MAX) */ 644*0Sstevel@tonic-gate 645*0Sstevel@tonic-gate extern char *proc_fltname(int, char *, size_t); 646*0Sstevel@tonic-gate extern char *proc_signame(int, char *, size_t); 647*0Sstevel@tonic-gate extern char *proc_sysname(int, char *, size_t); 648*0Sstevel@tonic-gate 649*0Sstevel@tonic-gate /* 650*0Sstevel@tonic-gate * Utility functions for debugging tools to convert fault, signal, and system 651*0Sstevel@tonic-gate * call names back to the numeric constants: 652*0Sstevel@tonic-gate */ 653*0Sstevel@tonic-gate extern int proc_str2flt(const char *, int *); 654*0Sstevel@tonic-gate extern int proc_str2sig(const char *, int *); 655*0Sstevel@tonic-gate extern int proc_str2sys(const char *, int *); 656*0Sstevel@tonic-gate 657*0Sstevel@tonic-gate /* 658*0Sstevel@tonic-gate * Utility functions for debugging tools to convert a fault, signal or system 659*0Sstevel@tonic-gate * call set to a string representation (e.g. "BUS,SEGV" or "open,close,read"). 660*0Sstevel@tonic-gate */ 661*0Sstevel@tonic-gate #define PRSIGBUFSZ 1024 /* buffer size for proc_sigset2str() */ 662*0Sstevel@tonic-gate 663*0Sstevel@tonic-gate extern char *proc_fltset2str(const fltset_t *, const char *, int, 664*0Sstevel@tonic-gate char *, size_t); 665*0Sstevel@tonic-gate extern char *proc_sigset2str(const sigset_t *, const char *, int, 666*0Sstevel@tonic-gate char *, size_t); 667*0Sstevel@tonic-gate extern char *proc_sysset2str(const sysset_t *, const char *, int, 668*0Sstevel@tonic-gate char *, size_t); 669*0Sstevel@tonic-gate 670*0Sstevel@tonic-gate extern int Pgcore(struct ps_prochandle *, const char *, core_content_t); 671*0Sstevel@tonic-gate extern int Pfgcore(struct ps_prochandle *, int, core_content_t); 672*0Sstevel@tonic-gate extern core_content_t Pcontent(struct ps_prochandle *); 673*0Sstevel@tonic-gate 674*0Sstevel@tonic-gate /* 675*0Sstevel@tonic-gate * Utility functions for debugging tools to convert a string representation of 676*0Sstevel@tonic-gate * a fault, signal or system call set back to the numeric value of the 677*0Sstevel@tonic-gate * corresponding set type. 678*0Sstevel@tonic-gate */ 679*0Sstevel@tonic-gate extern char *proc_str2fltset(const char *, const char *, int, fltset_t *); 680*0Sstevel@tonic-gate extern char *proc_str2sigset(const char *, const char *, int, sigset_t *); 681*0Sstevel@tonic-gate extern char *proc_str2sysset(const char *, const char *, int, sysset_t *); 682*0Sstevel@tonic-gate 683*0Sstevel@tonic-gate /* 684*0Sstevel@tonic-gate * Utility functions for converting between strings and core_content_t. 685*0Sstevel@tonic-gate */ 686*0Sstevel@tonic-gate #define PRCONTENTBUFSZ 80 /* buffer size for proc_content2str() */ 687*0Sstevel@tonic-gate 688*0Sstevel@tonic-gate extern int proc_str2content(const char *, core_content_t *); 689*0Sstevel@tonic-gate extern int proc_content2str(core_content_t, char *, size_t); 690*0Sstevel@tonic-gate 691*0Sstevel@tonic-gate /* 692*0Sstevel@tonic-gate * Utility functions for buffering output to stdout, stderr while 693*0Sstevel@tonic-gate * process is grabbed. Prevents deadlocks due to pfiles `pgrep xterm` 694*0Sstevel@tonic-gate * and other varients. 695*0Sstevel@tonic-gate */ 696*0Sstevel@tonic-gate extern int proc_initstdio(void); 697*0Sstevel@tonic-gate extern int proc_flushstdio(void); 698*0Sstevel@tonic-gate extern int proc_finistdio(void); 699*0Sstevel@tonic-gate 700*0Sstevel@tonic-gate #ifdef __cplusplus 701*0Sstevel@tonic-gate } 702*0Sstevel@tonic-gate #endif 703*0Sstevel@tonic-gate 704*0Sstevel@tonic-gate #endif /* _LIBPROC_H */ 705