Lines Matching +full:libelf +full:- +full:dev

39 #include <libelf.h>
43  * is through the DTrace helper pseudo-device node in /devices; there is
44  * no /dev link. Because of this, USDT providers and helper actions don't
45  * work inside of non-global zones. This issue was addressed by adding
46  * the /dev and having this initialization code use that /dev link. If the
47  * /dev link doesn't exist it falls back to looking for the /devices node
58 static const char *devnamep = "/dev/dtrace/helper";
85 	if (fmt[strlen(fmt) - 1] != '\n')  in dbg_printf()
122 	if (dlinfo(RTLD_SELF, RTLD_DI_LINKMAP, &lmp) == -1 || lmp == NULL) {  in dtrace_dof_init()
128 	if (dlinfo(RTLD_SELF, RTLD_DI_LMID, &lmid) == -1) {  in dtrace_dof_init()
134 	if ((modname = strrchr(lmp->l_name, '/')) == NULL)  in dtrace_dof_init()
135 		modname = lmp->l_name;  in dtrace_dof_init()
139 	if (dof->dofh_ident[DOF_ID_MAG0] != DOF_MAG_MAG0 ||  in dtrace_dof_init()
140 	    dof->dofh_ident[DOF_ID_MAG1] != DOF_MAG_MAG1 ||  in dtrace_dof_init()
141 	    dof->dofh_ident[DOF_ID_MAG2] != DOF_MAG_MAG2 ||  in dtrace_dof_init()
142 	    dof->dofh_ident[DOF_ID_MAG3] != DOF_MAG_MAG3) {  in dtrace_dof_init()
148 	elf = (void *)lmp->l_base;  in dtrace_dof_init()
150 	elf = (void *)lmp->l_addr;  in dtrace_dof_init()
155 	dh.dofhp_addr = elf->e_type == ET_DYN ? (uintptr_t) lmp->l_base : 0;  in dtrace_dof_init()
158 	dh.dofhp_addr = elf->e_type == ET_DYN ? (uintptr_t) lmp->l_addr : 0;  in dtrace_dof_init()
192 	if ((gen = ioctl(fd, DTRACEHIOC_ADDDOF, &dh)) == -1)  in dtrace_dof_init()
220 	if ((gen = ioctl(fd, DTRACEHIOC_REMOVE, &gen)) == -1)  in dtrace_dof_fini()