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OpenDarwin 7.2.1 - man page for sigpending (opendarwin section 2)

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SIGPENDING(2)			     BSD System Calls Manual			    SIGPENDING(2)

NAME
     sigpending -- get pending signals

SYNOPSIS
     #include <signal.h>

     int
     sigpending(sigset_t *set);

DESCRIPTION
     The sigpending function returns a mask of the signals pending for delivery to the calling
     process in the location indicated by set.	Signals may be pending because they are currently
     masked, or transiently before delivery (although the latter case is not normally
     detectable).

RETURN VALUES
     A 0 value indicated that the call succeeded.  A -1 return value indicates an error occurred
     and errno is set to indicated the reason.

ERRORS
     The sigpending function does not currently detect any errors.

SEE ALSO
     sigaction(2), sigprocmask(2)

STANDARDS
     The sigpending function is defined by IEEE Std 1003.1-1988 (``POSIX.1'').

BSD					 January 12, 1994				      BSD
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