PXFGETPGRP(3F) Last changed: 1-6-98
NAMEPXFGETPGRP-Gets the process group ID
SYNOPSIS
SUBROUTINE PXFGETPGRP (ipgrp, ierror)
INTEGER ipgrp, ierror
IMPLEMENTATION
UNICOS, UNICOS/mk, and IRIX systems
STANDARDS
IEEE standard interface for FORTRAN 77
DESCRIPTION
On IRIX systems, this routine is in libfortran.so which is linked by
default when compiling programs with the MIPSpro 7 Fortran 90 compiler
or when compiling programs with the -craylibs option to the MIPSpro
7.2 F77 compiler.
The PXFGETPGRP subroutine uses the getpgrp(2) system call to return
the process group ID of the calling process.
When using the CF90 compiler or MIPSpro 7 Fortran 90 compiler on
UNICOS, UNICOS/mk, or IRIX systems, all arguments must be of default
kind unless documented otherwise. On UNICOS and UNICOS/mk, default
kind is KIND=8 for integer, real, complex, and logical arguments; on
IRIX, the default kind is KIND=4.
The following is a list of valid arguments for this routine:
ipgrp An output integer variable that contain the process group ID
for the current process.
ierror An output integer variable that contains a status of zero if
the process ID was successfully acquired.
EXAMPLES
In this example, PXFGETPGRP will return the process group ID for the
calling process.
program pxftest
integer ipgrp, ierror
CALL PXFGETPGRP(ipgrp, ierror)
if (ierror .eq. 0) then
print *,'pgrp = ',ipgrp
else
print *,'error = ', ierror
endif
end
SEE ALSOgetpgrp(2)
Application Programmer's Library Reference Manual, publication SR-
2165, for the printed version of this man page.
