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* string.h (strchr): Eliminate.

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* syscalls.cc (rename): Work around inexplicable C++ warning.
This commit is contained in:
Christopher Faylor 2008-05-22 01:25:37 +00:00
parent 4962a9453a
commit 9ea50a60e1
3 changed files with 7 additions and 22 deletions
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6
winsup/cygwin/ChangeLog
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@ -1,3 +1,9 @@
2008-05-21 Christopher Faylor <me+cygwin@cgf.cx>
* string.h (strchr): Eliminate.
* syscalls.cc (rename): Work around inexplicable C++ warning.
2008-05-21 Corinna Vinschen <corinna@vinschen.de> 2008-05-21 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (get_ino_by_handle): Rename pfai to fai. * fhandler_disk_file.cc (get_ino_by_handle): Rename pfai to fai.

21
winsup/cygwin/string.h
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@ -17,27 +17,6 @@ details. */
extern "C" { extern "C" {
#endif #endif
#undef strchr
#define strchr cygwin_strchr
static inline __stdcall char *
strchr (const char *s, int c)
{
register char * res;
__asm__ __volatile__ ("\
movb %%al,%%ah\n\
1: movb (%1),%%al\n\
cmpb %%ah,%%al\n\
je 2f\n\
incl %1\n\
testb %%al,%%al\n\
jne 1b\n\
xorl %1,%1\n\
2: movl %1,%0\n\
":"=a" (res), "=r" (s)
:"0" (c), "1" (s));
return res;
}
#undef strechr #undef strechr
#define strechr cygwin_strechr #define strechr cygwin_strechr
static inline __stdcall char * static inline __stdcall char *

2
winsup/cygwin/syscalls.cc
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@ -1505,7 +1505,7 @@ rename (const char *oldpath, const char *newpath)
bool old_explicit_suffix = false, new_explicit_suffix = false; bool old_explicit_suffix = false, new_explicit_suffix = false;
size_t olen, nlen; size_t olen, nlen;
bool equal_path; bool equal_path;
NTSTATUS status; NTSTATUS status = 0;
HANDLE fh = NULL, nfh; HANDLE fh = NULL, nfh;
HANDLE old_trans = NULL, trans = NULL; HANDLE old_trans = NULL, trans = NULL;
OBJECT_ATTRIBUTES attr; OBJECT_ATTRIBUTES attr;