Guardian Procedure Calls Reference Manual

SIGADDSET_ Procedure
SIGDELSET_ Procedure
SIGEMPTYSET_ Procedure
SIGFILLSET_ Procedure
SIGISMEMBER_ Procedure
NOTE: These procedures can be called only from native processes.
These procedure names are the pTAL names for the corresponding C functions:
Corresponding C FunctionProcedure Name
sigaddset()SIGADDSET_
sigdelset()SIGDELSET_
sigemptyset()SIGEMPTYSET_
sigfillset()SIGFILLSET_
sigismember()SIGISMEMBER_
These functions comply with the POSIX.1 standard.
For the pTAL prototype definitions, see the $SYSTEM.SYSTEM.HSIGNAL header file. For a discussion
of each parameter and procedure considerations, see the corresponding sigaddset(3),
sigdelset(3), sigemptyset(3), sigfillset(3), and sigismember(3) function reference
pages either online or in the Open System Services Library Calls Reference Manual.
SIGADDSET_ Procedure 1371