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Formerly misc.c.~18~

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This commit is contained in:
Roland McGrath 1992-10-15 23:01:34 +00:00
parent 6247727678
commit d3543bc097
1 changed files with 19 additions and 0 deletions
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19
misc.c
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@ -596,3 +596,22 @@ child_access ()
if (setgid (user_gid) < 0) if (setgid (user_gid) < 0)
pfatal_with_name ("setgid"); pfatal_with_name ("setgid");
} }
#ifdef NEED_GET_PATH_MAX
unsigned int
get_path_max ()
{
static unsigned int value;
if (value == 0)
{
long int x = pathconf ("/", _PC_PATH_MAX);
if (x > 0)
value = x;
else
return MAXPATHLEN;
}
return value;
}
#endif