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Diffstat (limited to 'src/legacy/cuserid.c')
-rw-r--r--src/legacy/cuserid.c14
1 files changed, 14 insertions, 0 deletions
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 <pwd.h>
+#include <stdio.h>
+#include <unistd.h>
+
+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;
+}