From 93eb73aa488637e0761a8e413b308bc3006d0564 Mon Sep 17 00:00:00 2001 From: Jeffrey Hsu Date: Mon, 10 Feb 2003 00:36:27 +0000 Subject: Add restrict keyword to string functions. Reviewed by: bde --- sys/libkern/strcat.c | 4 +--- sys/libkern/strcpy.c | 4 +--- sys/libkern/strncpy.c | 5 +---- 3 files changed, 3 insertions(+), 10 deletions(-) (limited to 'sys/libkern') diff --git a/sys/libkern/strcat.c b/sys/libkern/strcat.c index e517c08fff349..2117be15dbf6a 100644 --- a/sys/libkern/strcat.c +++ b/sys/libkern/strcat.c @@ -36,9 +36,7 @@ #include char * -strcat(s, append) - register char *s; - register const char *append; +strcat(char * __restrict s, const char * __restrict append) { char *save = s; diff --git a/sys/libkern/strcpy.c b/sys/libkern/strcpy.c index 3aed2d0a30eb1..dd25c608b6601 100644 --- a/sys/libkern/strcpy.c +++ b/sys/libkern/strcpy.c @@ -36,9 +36,7 @@ #include char * -strcpy(to, from) - register char *to; - register const char *from; +strcpy(char * __restrict to, const char * __restrict from) { char *save = to; diff --git a/sys/libkern/strncpy.c b/sys/libkern/strncpy.c index a8b51a77bfc29..07039c352b12a 100644 --- a/sys/libkern/strncpy.c +++ b/sys/libkern/strncpy.c @@ -43,10 +43,7 @@ * Return dst. */ char * -strncpy(dst, src, n) - char *dst; - const char *src; - register size_t n; +strncpy(char * __restrict dst, const char * __restrict src, size_t n) { if (n != 0) { register char *d = dst; -- cgit v1.2.3