| Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/bash/src/lib/sh/setlinebuf.c |
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| Line | Source | Count |
|---|---|---|
| 1 | /* setlinebuf.c - line-buffer a stdio stream. */ | - |
| 2 | - | |
| 3 | /* Copyright (C) 1997 Free Software Foundation, Inc. | - |
| 4 | - | |
| 5 | This file is part of GNU Bash, the Bourne Again SHell. | - |
| 6 | - | |
| 7 | Bash is free software: you can redistribute it and/or modify | - |
| 8 | it under the terms of the GNU General Public License as published by | - |
| 9 | the Free Software Foundation, either version 3 of the License, or | - |
| 10 | (at your option) any later version. | - |
| 11 | - | |
| 12 | Bash is distributed in the hope that it will be useful, | - |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | - |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | - |
| 15 | GNU General Public License for more details. | - |
| 16 | - | |
| 17 | You should have received a copy of the GNU General Public License | - |
| 18 | along with Bash. If not, see <http://www.gnu.org/licenses/>. | - |
| 19 | */ | - |
| 20 | - | |
| 21 | #include <config.h> | - |
| 22 | - | |
| 23 | #include <stdio.h> | - |
| 24 | - | |
| 25 | #include <xmalloc.h> | - |
| 26 | - | |
| 27 | #if defined (USING_BASH_MALLOC) | - |
| 28 | # define LBUF_BUFSIZE 1008 | - |
| 29 | #else | - |
| 30 | # define LBUF_BUFSIZE BUFSIZ | - |
| 31 | #endif | - |
| 32 | - | |
| 33 | /* Cause STREAM to buffer lines as opposed to characters or blocks. */ | - |
| 34 | int | - |
| 35 | sh_setlinebuf (stream) | - |
| 36 | FILE *stream; | - |
| 37 | { | - |
| 38 | char *local_linebuf; | - |
| 39 | - | |
| 40 | #if !defined (HAVE_SETLINEBUF) && !defined (HAVE_SETVBUF) | - |
| 41 | return (0); | - |
| 42 | #endif | - |
| 43 | - | |
| 44 | #if defined (USING_BASH_MALLOC) | - |
| 45 | local_linebuf = (char *)xmalloc (LBUF_BUFSIZE); | - |
| 46 | #else | - |
| 47 | local_linebuf = (char *)NULL; | - |
| 48 | #endif | - |
| 49 | - | |
| 50 | #if defined (HAVE_SETVBUF) | - |
| 51 | - | |
| 52 | # if defined (SETVBUF_REVERSED) | - |
| 53 | return (setvbuf (stream, _IOLBF, local_linebuf, LBUF_BUFSIZE)); | - |
| 54 | # else /* !SETVBUF_REVERSED */ | - |
| 55 | return (setvbuf (stream, local_linebuf, _IOLBF, LBUF_BUFSIZE)); executed 10864 times by 1 test: return (setvbuf (stream, local_linebuf, 1 , 1008));Executed by:
| 10864 |
| 56 | # endif /* !SETVBUF_REVERSED */ | - |
| 57 | # else /* !HAVE_SETVBUF */ | - |
| 58 | - | |
| 59 | setlinebuf (stream); | - |
| 60 | return (0); | - |
| 61 | - | |
| 62 | #endif /* !HAVE_SETVBUF */ | - |
| 63 | } | - |
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