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[CRT] Update file descriptor handling to match Wine (3/7). CORE-14504

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Import Wine commits by Piotr Caban:
* 6c2d4f1092d msvcrt: Use fd critical section in _fstat64.
* 9278190d468 msvcrt: Use fd critical section in _futime64.
This commit is contained in:
Thomas Faber 2018-03-25 16:15:31 +02:00
parent 9eb1eae28c
commit c529e727d7
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GPG key ID: 076E7C3D44720826
4 changed files with 35 additions and 23 deletions
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14
sdk/lib/crt/stdio/file.c
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@ -45,6 +45,7 @@
#include <precomp.h>
#include "wine/unicode.h"
#include "internal/wine/msvcrt.h"
#include <sys/utime.h>
#include <direct.h>
@ -113,15 +114,6 @@ static char utf16_bom[2] = { 0xff, 0xfe };
#define MSVCRT_INTERNAL_BUFSIZ 4096
/* ioinfo structure size is different in msvcrXX.dll's */
typedef struct {
HANDLE handle;
unsigned char wxflag;
char lookahead[3];
int exflag;
CRITICAL_SECTION crit;
} ioinfo;
/*********************************************************************
* __pioinfo (MSVCRT.@)
* array of pointers to ioinfo arrays [32]
@ -180,7 +172,7 @@ static inline ioinfo* get_ioinfo_nolock(int fd)
return ret + (fd%MSVCRT_FD_BLOCK_SIZE);
}
static inline ioinfo* get_ioinfo(int fd)
/*static*/ inline ioinfo* get_ioinfo(int fd)
{
ioinfo *ret = get_ioinfo_nolock(fd);
if(ret->exflag & EF_CRIT_INIT)
@ -188,7 +180,7 @@ static inline ioinfo* get_ioinfo(int fd)
return ret;
}
static inline void release_ioinfo(ioinfo *info)
/*static*/ inline void release_ioinfo(ioinfo *info)
{
if(info->exflag & EF_CRIT_INIT)
LeaveCriticalSection(&info->crit);