libproc/dist/proc_regs.c

48 proc_regget(struct proc_handle *phdl, proc_reg_t reg, unsigned long *regvalue)
52 	if (phdl->status == PS_DEAD || phdl->status == PS_UNDEAD ||
53 	    phdl->status == PS_IDLE) {
58 	if (ptrace(PT_GETREGS, proc_getpid(phdl), &regs, 0) < 0)
84 proc_regset(struct proc_handle *phdl, proc_reg_t reg, unsigned long regvalue)
88 	if (phdl->status == PS_DEAD || phdl->status == PS_UNDEAD ||
89 	    phdl->status == PS_IDLE) {
93 	if (ptrace(PT_GETREGS, proc_getpid(phdl), &regs, 0) < 0)
114 	if (ptrace(PT_SETREGS, proc_getpid(phdl), &regs, 0) < 0)