SIGPENDING(P) POSIX Programmer's Manual SIGPENDING(P)
sigpending - examine pending signals
int sigpending(sigset_t *set);
The sigpending() function shall store, in the location referenced by the set argument, the
set of signals that are blocked from delivery to the calling thread and that are pending
on the process or the calling thread.
Upon successful completion, sigpending() shall return 0; otherwise, -1 shall be returned
and errno set to indicate the error.
No errors are defined.
The following sections are informative.
sigaddset() , sigdelset() , sigemptyset() , sigfillset() , sigismember() , sigprocmask() ,
the Base Definitions volume of IEEE Std 1003.1-2001, <signal.h>
Portions of this text are reprinted and reproduced in electronic form from IEEE Std
1003.1, 2003 Edition, Standard for Information Technology -- Portable Operating System
Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by
the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the
event of any discrepancy between this version and the original IEEE and The Open Group
Standard, the original IEEE and The Open Group Standard is the referee document. The orig-
inal Standard can be obtained online at http://www.opengroup.org/unix/online.html .
IEEE/The Open Group 2003 SIGPENDING(P)