1 /* 2 * The following symbols are defined if your operating system supports 3 * functions by that name. All Unixes I know of support them, thus they 4 * are not checked by the configuration script, but are directly defined 5 * here. 6 */ 7 8 /* HAS_IOCTL: 9 * This symbol, if defined, indicates that the ioctl() routine is 10 * available to set I/O characteristics 11 */ 12 #define HAS_IOCTL / **/ 13 14 /* HAS_UTIME: 15 * This symbol, if defined, indicates that the routine utime() is 16 * available to update the access and modification times of files. 17 */ 18 #define HAS_UTIME / **/ 19 20 /* HAS_GROUP 21 * This symbol, if defined, indicates that the getgrnam() and 22 * getgrgid() routines are available to get group entries. 23 * The getgrent() has a separate definition, HAS_GETGRENT. 24 */ 25 #define HAS_GROUP / **/ 26 27 /* HAS_PASSWD 28 * This symbol, if defined, indicates that the getpwnam() and 29 * getpwuid() routines are available to get password entries. 30 * The getpwent() has a separate definition, HAS_GETPWENT. 31 */ 32 #define HAS_PASSWD / **/ 33 34 #define HAS_KILL 35 #define HAS_WAIT 36 37 /* USEMYBINMODE 38 * This symbol, if defined, indicates that the program should 39 * use the routine my_binmode(FILE *fp, char iotype) to insure 40 * that a file is in "binary" mode -- that is, that no translation 41 * of bytes occurs on read or write operations. 42 */ 43 #undef USEMYBINMODE 44 45 /* Stat_t: 46 * This symbol holds the type used to declare buffers for information 47 * returned by stat(). It's usually just struct stat. It may be necessary 48 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed 49 * information. 50 */ 51 #define Stat_t struct stat 52 53 /* USE_STAT_RDEV: 54 * This symbol is defined if this system has a stat structure declaring 55 * st_rdev 56 */ 57 #define USE_STAT_RDEV / **/ 58 59 /* ACME_MESS: 60 * This symbol, if defined, indicates that error messages should be 61 * should be generated in a format that allows the use of the Acme 62 * GUI/editor's autofind feature. 63 */ 64 #undef ACME_MESS /**/ 65 66 /* UNLINK_ALL_VERSIONS: 67 * This symbol, if defined, indicates that the program should arrange 68 * to remove all versions of a file if unlink() is called. This is 69 * probably only relevant for VMS. 70 */ 71 /* #define UNLINK_ALL_VERSIONS / **/ 72 73 /* VMS: 74 * This symbol, if defined, indicates that the program is running under 75 * VMS. It is currently automatically set by cpps running under VMS, 76 * and is included here for completeness only. 77 */ 78 /* #define VMS / **/ 79 80 /* ALTERNATE_SHEBANG: 81 * This symbol, if defined, contains a "magic" string which may be used 82 * as the first line of a Perl program designed to be executed directly 83 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG 84 * begins with a character other then #, then Perl will only treat 85 * it as a command line if if finds the string "perl" in the first 86 * word; otherwise it's treated as the first line of code in the script. 87 * (IOW, Perl won't hand off to another interpreter via an alternate 88 * shebang sequence that might be legal Perl code.) 89 */ 90 /* #define ALTERNATE_SHEBANG "#!" / **/ 91 92 #if !defined(NSIG) || defined(M_UNIX) || defined(M_XENIX) || defined(__NetBSD__) 93 # include <signal.h> 94 #endif 95 96 #ifndef SIGABRT 97 # define SIGABRT SIGILL 98 #endif 99 #ifndef SIGILL 100 # define SIGILL 6 /* blech */ 101 #endif 102 #define ABORT() kill(PerlProc_getpid(),SIGABRT); 103 104 /* 105 * fwrite1() should be a routine with the same calling sequence as fwrite(), 106 * but which outputs all of the bytes requested as a single stream (unlike 107 * fwrite() itself, which on some systems outputs several distinct records 108 * if the number_of_items parameter is >1). 109 */ 110 #define fwrite1 fwrite 111 112 #define Stat(fname,bufptr) stat((fname),(bufptr)) 113 #define Fstat(fd,bufptr) fstat((fd),(bufptr)) 114 #define Fflush(fp) fflush(fp) 115 #define Mkdir(path,mode) mkdir((path),(mode)) 116 117 /* these should be set in a hint file, not here */ 118 #ifndef PERL_SYS_INIT 119 #if defined(PERL_SCO5) || defined(__FreeBSD__) 120 # ifdef __FreeBSD__ 121 # include <floatingpoint.h> 122 # endif 123 # define PERL_SYS_INIT(c,v) fpsetmask(0); MALLOC_INIT 124 #else 125 # ifdef POSIX_BC 126 # define PERL_SYS_INIT(c,v) sigignore(SIGFPE); MALLOC_INIT 127 # else 128 # ifdef __CYGWIN__ 129 # define PERL_SYS_INIT(c,v) Perl_my_setenv_init(&environ); MALLOC_INIT 130 # else 131 # define PERL_SYS_INIT(c,v) MALLOC_INIT 132 # endif 133 # endif 134 #endif 135 #endif 136 137 #ifndef PERL_SYS_TERM 138 #define PERL_SYS_TERM() OP_REFCNT_TERM; MALLOC_TERM 139 #endif 140 141 #define BIT_BUCKET "/dev/null" 142 143 #define dXSUB_SYS 144