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diff --git a/reference/C/MAN/alarm.htm b/reference/C/MAN/alarm.htm new file mode 100644 index 0000000..1400610 --- /dev/null +++ b/reference/C/MAN/alarm.htm @@ -0,0 +1,102 @@ +<TITLE>alarm</TITLE> +<body bgcolor="#ffffcc"> +<hr> +<pre> + + + +<h3>ALARM(2) Linux Programmer's Manual ALARM(2) +</h3> + +<h3>NAME +</h3> alarm - set an alarm clock for delivery of a signal + +<h3>SYNOPSIS +</h3> #include <unistd.h> + + long alarm(long seconds); + +<h3>DESCRIPTION +</h3> alarm arranges for a SIGALRM signal to be delivered to the + process in seconds seconds. + + If seconds is zero, no new alarm is scheduled. + + In any event any previously set alarm is cancelled. + +<h3>RETURN VALUE +</h3> alarm returns the number of seconds remaining until any + previously scheduled alarm was due to be delivered, or + zero if there was no previously scheduled alarm. + +<h3>NOTES +</h3> alarm and setitimer share the same timer; calls to one + will interfere with use of the other. + + Scheduling delays can, as ever, cause the execution of the + process to be delayed by an arbitrary amount of time. + +<h3>CONFORMING TO +</h3> SVID, AT&T, POSIX, X/OPEN, BSD 4.3 + +</pre> +<hr> +<h3>SEE ALSO +</h3><p> +<a href=setitimer.htm>setitimer</a>, +<a href=signal.htm>signal</a>, +<a href=sigaction.htm>sigaction</a>, +<a href=gettimeofday.htm>gettimeofday</a>, +<a href=select.htm>select</a>, +<a href=pause.htm>pause</a>, +<a href=sleep.htm>sleep</a>, +<pre> + + + + + + + + + + + + + + + + + + + + + + + +<h3>Linux 21 July 1993 1 +</h3> + +
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