Hash :
9e78024b
Author :
Date :
2019-09-22T23:23:20
Update some URLs This is a clerical change that mostly changes http: to https: in URLs where either will work. It also updates some URLs that have moved, removes some URLs that no longer work, and fixes related text.
@node alarm
@section @code{alarm}
@findex alarm
POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/alarm.html}
Gnulib module: ---
Portability problems fixed by Gnulib:
@itemize
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@item
This function has no impact if <code>SIGALRM</code> is inherited as
ignored; programs should use <code>signal (SIGALRM, SIG_DFL)</code> if
it is important to ensure the alarm will fire.
@item
Use of this function in multi-threaded applications is not advised.
@item
This function is missing on some platforms:
mingw (2011), MSVC 14.
@item
This function is conditionally declared in the non-standard
@code{<io.h>} header on some platforms:
mingw (2012 or newer).
@end itemize