diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asterisk/utils.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/asterisk/utils.h b/include/asterisk/utils.h index 1c676b8ee..941b5e57a 100644 --- a/include/asterisk/utils.h +++ b/include/asterisk/utils.h @@ -326,6 +326,25 @@ int ast_wait_for_input(int fd, int ms); */ int ast_carefulwrite(int fd, char *s, int len, int timeoutms); +/*! + * \brief Write data to a file stream with a timeout + * + * \param f the file stream to write to + * \param fd the file description to poll on to know when the file stream can + * be written to without blocking. + * \param s the buffer to write from + * \param len the number of bytes to write + * \param timeoutms The maximum amount of time to block in this function trying + * to write, specified in milliseconds. + * + * \note This function assumes that the associated file stream has been set up + * as non-blocking. + * + * \retval 0 success + * \retval -1 error + */ +int ast_careful_fwrite(FILE *f, int fd, const char *s, size_t len, int timeoutms); + /* * Thread management support (should be moved to lock.h or a different header) */ |