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Implement extensions on top of standards instead of the other way around.

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Now that index() and rindex() have become unused, simply turn them into
wrappers around strchr() and strrchr(), respectively.
This commit is contained in:
Ed Schouten 2012-01-03 07:05:30 +00:00
parent 04f883d798
commit 22fec34a57
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=229366
4 changed files with 12 additions and 22 deletions
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4
sys/conf/files
View File

@ -2551,7 +2551,6 @@ libkern/iconv_converter_if.m optional libiconv
libkern/iconv_ucs.c optional libiconv
libkern/iconv_xlat.c optional libiconv
libkern/iconv_xlat16.c optional libiconv
libkern/index.c standard
libkern/inet_aton.c standard
libkern/inet_ntoa.c standard
libkern/inet_ntop.c standard
@ -2562,10 +2561,10 @@ libkern/memcmp.c standard
libkern/qsort.c standard
libkern/qsort_r.c standard
libkern/random.c standard
libkern/rindex.c standard
libkern/scanc.c standard
libkern/strcasecmp.c standard
libkern/strcat.c standard
libkern/strchr.c standard
libkern/strcmp.c standard
libkern/strcpy.c standard
libkern/strcspn.c standard
@ -2576,6 +2575,7 @@ libkern/strlen.c standard
libkern/strncmp.c standard
libkern/strncpy.c standard
libkern/strnlen.c standard
libkern/strrchr.c standard
libkern/strsep.c standard
libkern/strspn.c standard
libkern/strstr.c standard

8
sys/libkern/index.c → sys/libkern/strchr.c
View File

@ -33,14 +33,8 @@ __FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/libkern.h>
/*
* index() is also present as the strchr() in the kernel; it does exactly the
* same thing as it's userland equivalent.
*/
char *
index(p, ch)
const char *p;
int ch;
strchr(const char *p, int ch)
{
union {
const char *cp;

8
sys/libkern/rindex.c → sys/libkern/strrchr.c
View File

@ -33,14 +33,8 @@ __FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/libkern.h>
/*
* rindex() is also present as the strrchr() in the kernel; it does exactly the
* same thing as it's userland equivalent.
*/
char *
rindex(p, ch)
const char *p;
int ch;
strrchr(const char *p, int ch)
{
union {
const char *cp;

14
sys/sys/libkern.h
View File

@ -99,12 +99,11 @@ void qsort(void *base, size_t nmemb, size_t size,
void qsort_r(void *base, size_t nmemb, size_t size, void *thunk,
int (*compar)(void *, const void *, const void *));
u_long random(void);
char *index(const char *, int);
char *rindex(const char *, int);
int scanc(u_int, const u_char *, const u_char *, int);
void srandom(u_long);
int strcasecmp(const char *, const char *);
char *strcat(char * __restrict, const char * __restrict);
char *strchr(const char *, int);
int strcmp(const char *, const char *);
char *strcpy(char * __restrict, const char * __restrict);
size_t strcspn(const char * __restrict, const char * __restrict) __pure;
@ -116,6 +115,7 @@ int strncasecmp(const char *, const char *, size_t);
int strncmp(const char *, const char *, size_t);
char *strncpy(char * __restrict, const char * __restrict, size_t);
size_t strnlen(const char *, size_t);
char *strrchr(const char *, int);
char *strsep(char **, const char *delim);
size_t strspn(const char *, const char *);
char *strstr(const char *, const char *);
@ -164,15 +164,17 @@ memset(void *b, int c, size_t len)
#endif
static __inline char *
strchr(const char *p, int ch)
index(const char *p, int ch)
{
return (index(p, ch));
return (strchr(p, ch));
}
static __inline char *
strrchr(const char *p, int ch)
rindex(const char *p, int ch)
{
return (rindex(p, ch));
return (strrchr(p, ch));
}
/* fnmatch() return values. */