my_create.c
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:2k
- /* Copyright (C) 2000 MySQL AB
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- #define USES_TYPES
- #include "mysys_priv.h"
- #include <my_dir.h>
- #include "mysys_err.h"
- #include <errno.h>
- #if defined(MSDOS) || defined(__WIN__) || defined(__EMX__) || defined(OS2)
- #include <share.h>
- #endif
- /*
- ** Create a new file
- ** Arguments:
- ** Path-name of file
- ** Read | write on file (umask value)
- ** Read & Write on open file
- ** Special flags
- */
- File my_create(const char *FileName, int CreateFlags, int access_flags,
- myf MyFlags)
- {
- int fd;
- DBUG_ENTER("my_create");
- DBUG_PRINT("my",("Name: '%s' CreateFlags: %d AccessFlags: %d MyFlags: %d",
- FileName, CreateFlags, access_flags, MyFlags));
- #if !defined(NO_OPEN_3) && !defined(__EMX__)
- fd = open((my_string) FileName, access_flags | O_CREAT,
- CreateFlags ? CreateFlags : my_umask);
- #elif defined(VMS)
- fd = open((my_string) FileName, access_flags | O_CREAT, 0,
- "ctx=stm","ctx=bin");
- #elif defined(MSDOS) || defined(__WIN__) || defined(__EMX__) || defined(OS2)
- if (access_flags & O_SHARE)
- fd = sopen((my_string) FileName, access_flags | O_CREAT | O_BINARY,
- SH_DENYNO, MY_S_IREAD | MY_S_IWRITE);
- else
- fd = open((my_string) FileName, access_flags | O_CREAT | O_BINARY,
- MY_S_IREAD | MY_S_IWRITE);
- #else
- fd = open(FileName, access_flags);
- #endif
- DBUG_RETURN(my_register_filename(fd, FileName, FILE_BY_CREATE,
- EE_CANTCREATEFILE, MyFlags));
- } /* my_create */