Lines Matching refs:sigaction
103 * Default behavior of POSIX sigaction(2) is not to restart
104 * interrupted system calls, but Linux's sigaction does it anyway (at
106 * OK under Linux. The 4.4BSD sigaction(2) supports a (non-portable)
112 * sigaction(2) without SA_RESTART) may have a problem. Possible
121 * interaction with sigaction(2) is described in the POSIX standard
126 * So. The present situation is, we use sigaction(2) with no
215 sigaction(SIGTSTP, &act, &oact);
221 sigaction(SIGTSTP, &oact, NULL);
265 if (sigaction(sig, &act, NULL) == 0)
341 if (sigaction(sig, NULL, &old_act) == 0
348 (void) sigaction(sig, &new_act, NULL);
399 sigaction(SIGTSTP, &new_sigaction, &old_sigaction);
401 sigaction(SIGTSTP, &old_sigaction, NULL);
402 } else if (sigaction(SIGTSTP, NULL, &old_sigaction) == 0
409 (void) sigaction(SIGTSTP, &new_sigaction, NULL);