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authorUlrich Drepper <drepper@redhat.com>1999-06-14 09:25:22 +0000
committerUlrich Drepper <drepper@redhat.com>1999-06-14 09:25:22 +0000
commit28e351249e754446ab86c9cdc5bdbe2747cff998 (patch)
treeb222260b53c9d5e477f5cec36319fb36ebabb3bb /sysdeps/generic/memchr.c
parent6d525e7a639fa681d82892628b3c6fa1acbf8c93 (diff)
Update.
* sysdeps/generic/strchr.c: Include <memcopy.h> and use reg_char for character to search, to help the compiler. * sysdeps/generic/strchrnul.c: Likewise. * sysdeps/generic/memchr.c: Likewise. * sysdeps/generic/memccpy.c: Likewise. * sysdeps/generic/rawmemchr.c: Likewise. Fix comment. 1999-06-13 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
Diffstat (limited to 'sysdeps/generic/memchr.c')
-rw-r--r--sysdeps/generic/memchr.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/sysdeps/generic/memchr.c b/sysdeps/generic/memchr.c
index c8926c7b38..9ea9ce25c8 100644
--- a/sysdeps/generic/memchr.c
+++ b/sysdeps/generic/memchr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1993, 1996, 1997, 1999 Free Software Foundation, Inc.
Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
with help from Dan Sahlin (dan@sics.se) and
commentary by Jim Blandy (jimb@ai.mit.edu);
@@ -33,6 +33,9 @@
#if defined (_LIBC)
# include <string.h>
+# include <memcopy.h>
+#else
+# define reg_char char
#endif
#if defined (HAVE_LIMITS_H) || defined (_LIBC)
@@ -52,16 +55,17 @@
/* Search no more than N bytes of S for C. */
__ptr_t
-memchr (s, c, n)
+memchr (s, c_in, n)
const __ptr_t s;
- int c;
+ int c_in;
size_t n;
{
const unsigned char *char_ptr;
const unsigned long int *longword_ptr;
unsigned long int longword, magic_bits, charmask;
+ unsigned reg_char c;
- c = (unsigned char) c;
+ c = (unsigned char) c_in;
/* Handle the first few characters by reading one character at a time.
Do this until CHAR_PTR is aligned on a longword boundary. */