From 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 Mon Sep 17 00:00:00 2001 From: Joe Hunkeler Date: Tue, 11 Aug 2015 16:51:37 -0400 Subject: Repatch (from linux) of OSX IRAF --- sys/etc/prenvset.x | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 sys/etc/prenvset.x (limited to 'sys/etc/prenvset.x') 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 -- cgit