include/ust-fd.h

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