Lines Matching refs:signal
45 #include <signal.h>
273 return address that we can jump back to from inside a signal handler. This
858 * This signal handler jumps back into the main libcurl code and continues
860 * within a signal handler which is nonportable and could lead to problems.
939 will generate a signal and we will siglongjmp() from that here.
947 /* this is coming from a siglongjmp() after an alarm signal */
954 * Set signal handler to catch SIGALRM
969 /* no sigaction(), revert to the much lamer signal() */
971 keep_sigact = signal(SIGALRM, alarmfunc);
975 /* alarm() makes a signal get sent when the timeout fires off, and that
1010 signal(SIGALRM, keep_sigact);