gbatch_getenv - extract an environment varible from a job structure.
const char *gbatch_getenv(const apiBtjob *jobp, const char *name)
The function gbatch_getenv is used to extract an environment variable from a job string table.
jobp is a pointer to a structure containing the details of the job.
name is the environment varible required.
The result is the environment variable value as a const
character
string or NULL
if the variable does not exist in the job (perhaps
because it is in the static environment file).
gbatch_delarg(3), gbatch_delenv(3), gbatch_delredir(3), gbatch_getarg(3), gbatch_getdirect(3), gbatch_getenvlist(3), gbatch_gethenv(3), gbatch_getredir(3), gbatch_gettitle(3), gbatch_putarg(3), gbatch_putarglist(3), gbatch_putdirect(3), gbatch_putenv(3), gbatch_putenvlist(3), gbatch_putredir(3), gbatch_putredirlist(3), gbatch_puttitle(3), gbatch_setqueue(3).
Copyright (c) 2009 Free Software Foundation, Inc. This is free software. You may redistribute copies of it under the terms of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>. There is NO WARRANTY, to the extent permitted by law.
John M Collins, Xi Software Ltd.