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2002-05-23 Jeff Johnston <jjohnstn@redhat.com>

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* libc/include/string.h (bcmp, bcopy, bzero): Change prototypes
        to use void * pointers and comply with Single Unix spec.
        * libc/string/bcmp.c: Change to use void * instead of char *.
        * libc/string/bcopy.c: Ditto.
        * libc/string/bzero.c: Ditto.
This commit is contained in:
Jeff Johnston 2002-05-23 18:46:04 +00:00
parent 7078175474
commit afe5651795
5 changed files with 28 additions and 19 deletions
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8
newlib/ChangeLog
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@ -1,3 +1,11 @@
2002-05-23 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/string.h (bcmp, bcopy, bzero): Change prototypes
to use void * pointers and comply with Single Unix spec.
* libc/string/bcmp.c: Change to use void * instead of char *.
* libc/string/bcopy.c: Ditto.
* libc/string/bzero.c: Ditto.
2002-05-22 Jeff Johnston <jjohnstn@redhat.com> 2002-05-22 Jeff Johnston <jjohnstn@redhat.com>
* libc/sys/linux/shm_open.c: New file. * libc/sys/linux/shm_open.c: New file.

6
newlib/libc/include/string.h
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@ -51,9 +51,9 @@ size_t _EXFUN(strxfrm,(char *, const char *, size_t));
#ifndef __STRICT_ANSI__ #ifndef __STRICT_ANSI__
char *_EXFUN(strtok_r,(char *, const char *, char **)); char *_EXFUN(strtok_r,(char *, const char *, char **));
int _EXFUN(bcmp,(const char *, const char *, size_t)); int _EXFUN(bcmp,(const void *, const void *, size_t));
void _EXFUN(bcopy,(const char *, char *, size_t)); void _EXFUN(bcopy,(const void *, void *, size_t));
void _EXFUN(bzero,(char *, size_t)); void _EXFUN(bzero,(void *, size_t));
int _EXFUN(ffs,(int)); int _EXFUN(ffs,(int));
char *_EXFUN(index,(const char *, int)); char *_EXFUN(index,(const char *, int));
_PTR _EXFUN(memccpy,(_PTR, const _PTR, int, size_t)); _PTR _EXFUN(memccpy,(_PTR, const _PTR, int, size_t));

12
newlib/libc/string/bcmp.c
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@ -7,17 +7,17 @@ INDEX
ANSI_SYNOPSIS ANSI_SYNOPSIS
#include <string.h> #include <string.h>
int bcmp(const char *<[s1]>, const char *<[s2]>, size_t <[n]>); int bcmp(const void *<[s1]>, const void *<[s2]>, size_t <[n]>);
TRAD_SYNOPSIS TRAD_SYNOPSIS
#include <string.h> #include <string.h>
int bcmp(<[s1]>, <[s2]>, <[n]>) int bcmp(<[s1]>, <[s2]>, <[n]>)
char *<[s1]>; const void *<[s1]>;
char *<[s2]>; const void *<[s2]>;
size_t <[n]>; size_t <[n]>;
DESCRIPTION DESCRIPTION
This function compares not more than <[n]> characters of the This function compares not more than <[n]> bytes of the
object pointed to by <[s1]> with the object pointed to by <[s2]>. object pointed to by <[s1]> with the object pointed to by <[s2]>.
This function is identical to <<memcmp>>. This function is identical to <<memcmp>>.
@ -41,8 +41,8 @@ QUICKREF
int int
_DEFUN (bcmp, (m1, m2, n), _DEFUN (bcmp, (m1, m2, n),
_CONST char *m1 _AND _CONST void *m1 _AND
_CONST char *m2 _AND _CONST void *m2 _AND
size_t n) size_t n)
{ {

12
newlib/libc/string/bcopy.c
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@ -4,12 +4,12 @@ FUNCTION
ANSI_SYNOPSIS ANSI_SYNOPSIS
#include <string.h> #include <string.h>
void bcopy(const char *<[in]>, char *<[out]>, size_t <[n]>); void bcopy(const void *<[in]>, void *<[out]>, size_t <[n]>);
TRAD_SYNOPSIS TRAD_SYNOPSIS
void bcopy(<[in]>, <[out]>, <[n]> void bcopy(<[in]>, <[out]>, <[n]>
char *<[in]>; const void *<[in]>;
char *<[out]>; void *<[out]>;
size_t <[n]>; size_t <[n]>;
DESCRIPTION DESCRIPTION
@ -30,9 +30,9 @@ QUICKREF
void void
_DEFUN (bcopy, (b1, b2, length), _DEFUN (bcopy, (b1, b2, length),
_CONST char *b1 _AND _CONST void *b1 _AND
char *b2 _AND void *b2 _AND
size_t length) size_t length)
{ {
memmove ((_PTR) b2, (_PTR) b1, length); memmove (b2, b1, length);
} }

9
newlib/libc/string/bzero.c
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@ -7,12 +7,12 @@ INDEX
ANSI_SYNOPSIS ANSI_SYNOPSIS
#include <string.h> #include <string.h>
void bzero(char *<[b]>, size_t <[length]>); void bzero(void *<[b]>, size_t <[length]>);
TRAD_SYNOPSIS TRAD_SYNOPSIS
#include <string.h> #include <string.h>
void bzero(<[b]>, <[length]>) void bzero(<[b]>, <[length]>)
char *<[b]>; void *<[b]>;
size_t <[length]>; size_t <[length]>;
DESCRIPTION DESCRIPTION
@ -34,9 +34,10 @@ Neither ANSI C nor the System V Interface Definition (Issue 2) require
_VOID _VOID
_DEFUN (bzero, (b, length), _DEFUN (bzero, (b, length),
char *b _AND void *b _AND
size_t length) size_t length)
{ {
char *ptr = (char *)b;
while (length--) while (length--)
*b++ = 0; *ptr++ = 0;
} }