gbatch_getenv - extract an environment varible from a job structure.

# NAME

gbatch_getenv - extract an environment varible from a job structure.

# SYNOPSIS

#include <gbatch.h>

const char *gbatch_getenv(const apiBtjob *jobp, const char *name)

# DESCRIPTION

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.

# RETURN VALUES

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).

# SEE ALSO

`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

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.

# AUTHOR

John M Collins, Xi Software Ltd.