From b9bb8f67bbac9bab5314fb00974ad469476e936e Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Fri, 7 Sep 2012 00:48:25 -0400 Subject: cleanup src/linux and src/misc trees, etc. previously, it was pretty much random which one of these trees a given function appeared in. they have now been organized into: src/linux: non-POSIX linux syscalls (possibly shard with other nixen) src/legacy: various obsolete/legacy functions, mostly wrappers src/misc: still mostly uncategorized; some misc POSIX, some nonstd src/crypt: crypt hash functions further cleanup will be done later. --- src/legacy/cuserid.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 src/legacy/cuserid.c (limited to 'src/legacy/cuserid.c') diff --git a/src/legacy/cuserid.c b/src/legacy/cuserid.c new file mode 100644 index 00000000..4e78798d --- /dev/null +++ b/src/legacy/cuserid.c @@ -0,0 +1,14 @@ +#define _GNU_SOURCE +#include +#include +#include + +char *cuserid(char *buf) +{ + struct passwd pw, *ppw; + long pwb[256]; + if (getpwuid_r(geteuid(), &pw, (void *)pwb, sizeof pwb, &ppw)) + return 0; + snprintf(buf, L_cuserid, "%s", pw.pw_name); + return buf; +} -- cgit v1.2.1