Name
sigsetmask -- manipulate the signal mask
Synopsis
int sigsetmask(int mask); |
Description
This interface is made obsolete by sigprocmask(2).
The sigsetmask system call replaces the set of blocked signals totally with a new set specified in mask. Signals are blocked if the corresponding bit in mask is a 1.
Return Value
sigsetmask returns the previous set of masked signals.
Notes
Prototype for this function is only available if _BSD_SOURCE is defined before the inclusion of any system header file.