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| author | Tor Andersson <tor.andersson@artifex.com> | 2016-02-24 20:48:54 +0100 |
|---|---|---|
| committer | Tor Andersson <tor.andersson@artifex.com> | 2016-02-29 15:52:52 +0100 |
| commit | a014dedf92b59efd9e25e844cb08f055287c4745 (patch) | |
| tree | 92f461b8bb63baf10de384d2345ea6375f24ec68 /include | |
| parent | 5be6ce8b3b15fa3771c1ad903a5bde6ffd22d31d (diff) | |
| download | mupdf-a014dedf92b59efd9e25e844cb08f055287c4745.tar.xz | |
Make fz_read_line behave like gets and return NULL at EOF.
Diffstat (limited to 'include')
| -rw-r--r-- | include/mupdf/fitz/stream.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/mupdf/fitz/stream.h b/include/mupdf/fitz/stream.h index a79846ec..233e2b06 100644 --- a/include/mupdf/fitz/stream.h +++ b/include/mupdf/fitz/stream.h @@ -234,7 +234,14 @@ fz_stream *fz_keep_stream(fz_context *ctx, fz_stream *stm); */ fz_buffer *fz_read_best(fz_context *ctx, fz_stream *stm, int initial, int *truncated); -void fz_read_line(fz_context *ctx, fz_stream *stm, char *buf, int max); +/* + fz_read_line: Read a line from stream into the buffer until either a + terminating newline or EOF, which it replaces with a null byte ('\0'). + + Returns buf on success, and NULL when end of file occurs while no characters + have been read. +*/ +char *fz_read_line(fz_context *ctx, fz_stream *stm, char *buf, int max); /* fz_available: Ask how many bytes are available immediately from |