проверять и изменять заблокированные сигналы (examine and change blocked signals)
Пролог (Prolog)
This manual page is part of the POSIX Programmer's Manual. The
Linux implementation of this interface may differ (consult the
corresponding Linux manual page for details of Linux behavior),
or the interface may not be implemented on Linux.
Имя (Name)
sigprocmask — examine and change blocked signals
Синопсис (Synopsis)
#include <signal.h>
int sigprocmask(int how, const sigset_t *restrict set,
sigset_t *restrict oset);
Описание (Description)
Refer to pthread_sigmask(3p).
