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Add restrict type-qualifier.

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This commit is contained in:
mike 2002-10-02 07:49:35 +00:00
parent 1b32e38e4f
commit 384c8f8fcd
4 changed files with 15 additions and 14 deletions
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4
lib/libc/regex/regcomp.c
View File

@ -189,8 +189,8 @@ static int never = 0; /* for use in asserts; shuts lint up */
*/
int /* 0 success, otherwise REG_something */
regcomp(preg, pattern, cflags)
regex_t *preg;
const char *pattern;
regex_t * __restrict preg;
const char * __restrict pattern;
int cflags;
{
struct parse pa;

4
lib/libc/regex/regerror.c
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@ -116,8 +116,8 @@ static struct rerr {
size_t
regerror(errcode, preg, errbuf, errbuf_size)
int errcode;
const regex_t *preg;
char *errbuf;
const regex_t * __restrict preg;
char * __restrict errbuf;
size_t errbuf_size;
{
struct rerr *r;

15
lib/libc/regex/regex.3
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@ -36,7 +36,7 @@
.\" @(#)regex.3 8.4 (Berkeley) 3/20/94
.\" $FreeBSD$
.\"
.Dd March 20, 1994
.Dd October 2, 2002
.Dt REGEX 3
.Os
.Sh NAME
@ -48,19 +48,20 @@
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In sys/types.h
.In regex.h
.Ft int
.Fn regcomp "regex_t *preg" "const char *pattern" "int cflags"
.Fo regcomp
.Fa "regex_t * restrict preg" "const char * restrict pattern" "int cflags"
.Fc
.Ft int
.Fo regexec
.Fa "const regex_t *preg" "const char *string"
.Fa "size_t nmatch" "regmatch_t pmatch[]" "int eflags"
.Fa "const regex_t * restrict preg" "const char * restrict string"
.Fa "size_t nmatch" "regmatch_t pmatch[restrict]" "int eflags"
.Fc
.Ft size_t
.Fo regerror
.Fa "int errcode" "const regex_t *preg"
.Fa "char *errbuf" "size_t errbuf_size"
.Fa "int errcode" "const regex_t * restrict preg"
.Fa "char * restrict errbuf" "size_t errbuf_size"
.Fc
.Ft void
.Fn regfree "regex_t *preg"

6
lib/libc/regex/regexec.c
View File

@ -156,10 +156,10 @@ static int nope = 0; /* for use in asserts; shuts lint up */
*/
int /* 0 success, REG_NOMATCH failure */
regexec(preg, string, nmatch, pmatch, eflags)
const regex_t *preg;
const char *string;
const regex_t * __restrict preg;
const char * __restrict string;
size_t nmatch;
regmatch_t pmatch[];
regmatch_t pmatch[__restrict];
int eflags;
{
struct re_guts *g = preg->re_g;