diff options
| -rw-r--r-- | libavformat/internal.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libavformat/internal.h b/libavformat/internal.h index b746c1dd5c..232b40b253 100644 --- a/libavformat/internal.h +++ b/libavformat/internal.h @@ -167,6 +167,17 @@ int ff_get_v_length(uint64_t val); */ void ff_put_v(ByteIOContext *bc, uint64_t val); +/** + * Read a whole line of text from ByteIOContext. Stop reading after reaching + * either a \n, a \0 or EOF. The returned string is always \0 terminated, + * and may be truncated if the buffer is too small. + * + * @param s the read-only ByteIOContext + * @param buf buffer to store the read line + * @param maxlen size of the buffer + * @return the length of the string written in the buffer, not including the + * final \0 + */ int ff_get_line(ByteIOContext *s, char *buf, int maxlen); #define SPACE_CHARS " \t\r\n" |