mesa/src/util/os_file.h
Eric Engestrom 1b259f1ae7 util: add os_file_create_unique()
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2019-06-28 23:37:49 +01:00

37 lines
738 B
C

/*
* Copyright 2019 Intel Corporation
* SPDX-License-Identifier: MIT
*
* File operations helpers
*/
#ifndef _OS_FILE_H_
#define _OS_FILE_H_
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Create a new file and opens it for writing-only.
* If the given filename already exists, nothing is done and NULL is returned.
* `errno` gets set to the failure reason; if that is not EEXIST, the caller
* might want to do something other than trying again.
*/
FILE *
os_file_create_unique(const char *filename, int filemode);
/*
* Read a file.
* Returns a char* that the caller must free(), or NULL and sets errno.
*/
char *
os_read_file(const char *filename);
#ifdef __cplusplus
}
#endif
#endif /* _OS_FILE_H_ */