Lines Matching full:signal
65 the signal is sent to
70 the signal
80 .UL signal .
81 It has two arguments: the first specifies the signal, and the second
85 that requests that the signal either be ignored, or that it be
88 .UL signal.h
93 #include <signal.h>
95 signal(SIGINT, SIG_IGN);
99 signal(SIGINT, SIG_DFL);
103 .UL signal
104 returns the previous value of the signal.
106 .UL signal
111 when the signal occurs.
117 #include <signal.h>
123 if (signal(SIGINT, SIG_IGN) != SIG_IGN)
124 signal(SIGINT, onintr);
139 .UL signal ?
161 .UL signal
162 returns the previous state of a particular signal.
176 #include <signal.h>
184 istat = signal(SIGINT, SIG_IGN); /* save original status */
187 signal(SIGINT, onintr);
224 the signal is set up and the main loop entered.
226 the signal
234 If the routine called on occurrence of a signal
256 he presumably would prefer to have the signal take effect instantly.
259 resumes after the signal, returning an error code
275 resets the interrupt signal, and returns,
287 when signal-catching is combined with execution of other programs.
295 signal(SIGINT, SIG_IGN); /* ignore interrupts */
297 signal(SIGINT, onintr); /* restore interrupts */
303 it will get the signal and return to its
316 #include <signal.h>
328 istat = signal(SIGINT, SIG_IGN);
329 qstat = signal(SIGQUIT, SIG_IGN);
342 .UL signal
345 and this is also the type of the signal routine itself.