From e8159c12c7562791bf9affed06bc0c3be849b590 Mon Sep 17 00:00:00 2001 From: midipix Date: Sat, 16 Apr 2016 08:01:34 -0400 Subject: slbt_readlink(): initial implementation and integration. --- src/internal/slibtool_readlink_impl.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 src/internal/slibtool_readlink_impl.h (limited to 'src/internal/slibtool_readlink_impl.h') diff --git a/src/internal/slibtool_readlink_impl.h b/src/internal/slibtool_readlink_impl.h new file mode 100644 index 0000000..f66e10b --- /dev/null +++ b/src/internal/slibtool_readlink_impl.h @@ -0,0 +1,24 @@ +/*******************************************************************/ +/* slibtool: a skinny libtool implementation, written in C */ +/* Copyright (C) 2016 Z. Gilboa */ +/* Released under the Standard MIT License; see COPYING.SLIBTOOL. */ +/*******************************************************************/ + +#include + +static inline int slbt_readlink( + const char * restrict path, + char * restrict buf, + ssize_t bufsize) +{ + ssize_t ret; + + if ((ret = readlink(path,buf,bufsize)) <= 0) + return -1; + else if (ret == bufsize) + return -1; + else { + buf[ret] = '\0'; + return 0; + } +} -- cgit v1.2.3