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allow SIGAR_PATH env var to set self_path

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This commit is contained in:
Doug MacEachern 2005-12-14 18:44:01 +00:00
parent 5fc7cc7134
commit 6f67476977
1 changed files with 7 additions and 0 deletions
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7
src/sigar_util.c
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@ -540,6 +540,13 @@ char *sigar_get_self_path(sigar_t *sigar)
{
if (!sigar->self_path) {
sigar_proc_modules_t procmods;
char *self_path = getenv("SIGAR_PATH");
if (self_path) {
sigar->self_path = sigar_strdup(self_path);
return sigar->self_path;
}
procmods.module_getter = proc_module_get_self;
procmods.data = sigar;