From 298ea0ffa5ee721cc1d0714f38fb12f86593cb3c Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 23 Oct 2000 23:19:40 +0000 Subject: Update. 2000-10-23 Jim Meyering Allow this code to be used outside of glibc. * sysdeps/generic/memrchr.c: Undef __memrchr, too. [!weak_alias]: Define __memrchr to memrchr. Guard weak_alias use with `#ifdef weak_alias'. --- sysdeps/generic/memrchr.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'sysdeps/generic') diff --git a/sysdeps/generic/memrchr.c b/sysdeps/generic/memrchr.c index 0dc1007..6fa918d 100644 --- a/sysdeps/generic/memrchr.c +++ b/sysdeps/generic/memrchr.c @@ -24,24 +24,24 @@ #include #ifdef HAVE_CONFIG_H -#include +# include #endif #undef __ptr_t -#if defined (__cplusplus) || (defined (__STDC__) && __STDC__) +#if defined __cplusplus || (defined __STDC__ && __STDC__) # define __ptr_t void * #else /* Not C++ or ANSI C. */ # define __ptr_t char * #endif /* C++ or ANSI C. */ -#if defined (_LIBC) +#if defined _LIBC # include # include #else # define reg_char char #endif -#if defined (HAVE_LIMITS_H) || defined (_LIBC) +#if defined HAVE_LIMITS_H || defined _LIBC # include #endif @@ -53,8 +53,12 @@ #include +#undef __memrchr #undef memrchr +#ifndef weak_alias +# define __memrchr memrchr +#endif /* Search no more than N bytes of S for C. */ __ptr_t @@ -200,4 +204,6 @@ __memrchr (s, c_in, n) return 0; } +#ifdef weak_alias weak_alias (__memrchr, memrchr) +#endif -- cgit v1.1