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author | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
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committer | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
commit | 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch) | |
tree | 4464880c571602d54f6ae114729bf62a89518057 /sys/etc/prenvset.x | |
download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'sys/etc/prenvset.x')
-rw-r--r-- | sys/etc/prenvset.x | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/sys/etc/prenvset.x b/sys/etc/prenvset.x new file mode 100644 index 00000000..6c21133d --- /dev/null +++ b/sys/etc/prenvset.x @@ -0,0 +1,24 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +# PRENVSET -- Change the value of an environment variable in a connected child +# process, or in all connected subprocesses if pid=0. + +procedure prenvset (pid, envvar, valuestr) + +int pid # process id of child, or 0 for all subprocesses +char envvar[ARB] # name of environment variable +char valuestr[ARB] # value of environment variable +pointer sp, cmd + +begin + call smark (sp) + call salloc (cmd, SZ_COMMAND, TY_CHAR) + + call strcpy ("set ", Memc[cmd], SZ_COMMAND) + call strcat (envvar, Memc[cmd], SZ_COMMAND) + call strcat ("=", Memc[cmd], SZ_COMMAND) + call strcat (valuestr, Memc[cmd], SZ_COMMAND) + + call prupdate (pid, Memc[cmd], NO) + call sfree (sp) +end |