From 400c5e5c8307a2ebe44ef1f203f5a15669f20347 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Thu, 6 Sep 2012 22:44:55 -0400 Subject: use restrict everywhere it's required by c99 and/or posix 2008 to deal with the fact that the public headers may be used with pre-c99 compilers, __restrict is used in place of restrict, and defined appropriately for any supported compiler. we also avoid the form [restrict] since older versions of gcc rejected it due to a bug in the original c99 standard, and instead use the form *restrict. --- include/wordexp.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'include/wordexp.h') diff --git a/include/wordexp.h b/include/wordexp.h index 0691c8ea..e7eb3255 100644 --- a/include/wordexp.h +++ b/include/wordexp.h @@ -5,6 +5,12 @@ extern "C" { #endif +#if __STDC_VERSION__ >= 199901L +#define __restrict restrict +#elif !defined(__GNUC__) +#define __restrict +#endif + #define __NEED_size_t #include @@ -30,7 +36,7 @@ typedef struct #define WRDE_CMDSUB 4 #define WRDE_SYNTAX 5 -int wordexp (const char *, wordexp_t *, int); +int wordexp (const char *__restrict, wordexp_t *__restrict, int); void wordfree (wordexp_t *); #ifdef __cplusplus -- cgit v1.2.1