Intel® Fortran Compiler 17.0 Developer Guide and Reference
POSIX Subroutine: Deletes a signal from the signal set.
USE IFPOSIX
CALL PXFSIGDELSET (jsigset,isigno,ierror)
jsigset |
(Input) INTEGER(4). A handle of structure sigset. This is the set to delete the signal from. |
isigno |
(Input) INTEGER(4). The signal number to delete from the set. |
ierror |
(Output) INTEGER(4). The error status. |
If successful, ierror is set to zero; otherwise, an error code.
The PXFSIGDELSET subroutine removes signal number isigno from the set of signals associated with handle jsigset. This set of signals is used by PXFSIGACTION as field sa_mask in structure sigaction. It defines the set of signals that will be blocked during execution of the signal handler function (the field sa_handler in structure sigaction).
On Windows* systems, PXFSIGACTION ignores the field sa_mask in structure sigaction.
To get a handle for an instance of the sigset structure, use PXFSTRUCTCREATE with the string 'sigset' for the structure name.