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/libc/strdup.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 sys/libc/strdup.c (limited to 'sys/libc/strdup.c') diff --git a/sys/libc/strdup.c b/sys/libc/strdup.c new file mode 100644 index 00000000..4568d89f --- /dev/null +++ b/sys/libc/strdup.c @@ -0,0 +1,22 @@ +/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. +*/ + +#define import_libc +#include + +/* STRDUP -- Save a copy of a string. +*/ +char * +strdup ( + char *str /* string to copy */ +) +{ + register char *ip, *op, *out; + int len = strlen (str); + + out = calloc (1, strlen (str) + 1); + for (ip=str, op=out; (*op++ = *ip++); ) + ; + + return (out); +} -- cgit