[lttng-ust.git] / include / ust-fd.h

/*
 * SPDX-License-Identifier: LGPL-2.1-only
 *
 * Copyright (C) 2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 */

#ifndef _LTTNG_UST_FD_H
#define _LTTNG_UST_FD_H

/*
 * This header is meant for liblttng and libust internal use ONLY.
 * These declarations should NOT be considered stable API.
 */

#include <stdio.h>

void lttng_ust_init_fd_tracker(void);
int lttng_ust_add_fd_to_tracker(int fd);
void lttng_ust_delete_fd_from_tracker(int fd);
void lttng_ust_lock_fd_tracker(void);
void lttng_ust_unlock_fd_tracker(void);

int lttng_ust_safe_close_fd(int fd, int (*close_cb)(int));
int lttng_ust_safe_fclose_stream(FILE *stream, int (*fclose_cb)(FILE *stream));
int lttng_ust_safe_closefrom_fd(int lowfd, int (*close_cb)(int));

#endif	/* _LTTNG_UST_FD_H */
Commit	Line	Data
6548fca4	1	/*
c0c0989a	2	* SPDX-License-Identifier: LGPL-2.1-only
6548fca4	3	*
c0c0989a	4	* Copyright (C) 2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
6548fca4 MD	5	*/
6548fca4 MD	6
c0c0989a MJ	7	#ifndef _LTTNG_UST_FD_H
	8	#define _LTTNG_UST_FD_H
	9
6548fca4 MD	10	/*
	11	* This header is meant for liblttng and libust internal use ONLY.
	12	* These declarations should NOT be considered stable API.
	13	*/
	14
52a20dc7 MD	15	#include <stdio.h>
52a20dc7 MD	16
6548fca4	17	void lttng_ust_init_fd_tracker(void);
f5c453e9	18	int lttng_ust_add_fd_to_tracker(int fd);
6548fca4 MD	19	void lttng_ust_delete_fd_from_tracker(int fd);
	20	void lttng_ust_lock_fd_tracker(void);
	21	void lttng_ust_unlock_fd_tracker(void);
	22
	23	int lttng_ust_safe_close_fd(int fd, int (*close_cb)(int));
52a20dc7	24	int lttng_ust_safe_fclose_stream(FILE stream, int (fclose_cb)(FILE *stream));
6548fca4 MD	25	int lttng_ust_safe_closefrom_fd(int lowfd, int (*close_cb)(int));
	26
	27	#endif /* _LTTNG_UST_FD_H */