Guardian Programming Reference Summary for pTAL and TAL

Procedure Calls Summary (R-Z)
Guardian Programming Reference Summary for pTAL and TAL—522631-001
8-28
SIGADDSET_
SIGDELSET_
SIGEMPTYSET_
SIGFILLSET_
SIGISMEMBER_
These procedure names are the pTAL names for the corresponding C functions:
See the $SYSTEM.SYSTEM.HSIGNAL header file for the pTAL prototype definitions.
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.
0D indicates a successful outcome
indicates an error. The reason for the error is given in the errno variable:
-1D
FE_EFAULT The address in signal-buffer is out of bounds.
FE_EINVAL SIG_ The IGN or SIG_ERR is passed to the handler.
FE_ERANGE The value of length is less than the minimum required.
Use the ERRNO_GET_ procedure to obtain the value of errno in a Guardian
process.
handler, PROCADDR:value input
signal-buffer, INT .EXT:ref:* output
length, INT:value input
Procedure Name Corresponding C Function
SIGADDSET_ sigaddset()
SIGDELSET_ sigdelset()
SIGEMPTYSET_ sigemptyset()
SIGFILLSET_ sigfillset()
SIGISMEMBER_ sigismember()
Note. These procedures can be called only from TNS/R native processes.