NAME
ssiiggppeennddiinngg - get pending signals
SYNOPSIS
##iinncclluuddee <
int ssiiggppeennddiinngg(sigsett *set);> DESCRIPTION
The ssiiggppeennddiinngg function returns a mask of the signals pending for deliv-
ery 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. EERRRROORRSS The ssiiggppeennddiinngg function does not currently detect any errors.SEE ALSO
sigaction(2), sigprocmask(2) STANDARDSThe ssiiggppeennddiinngg function is defined by IEEE Std 1003.1-1988 (``POSIX.1'').
BSD January 12, 1994 BSD