diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2006-10-13 20:51:49 +0000 |
---|---|---|
committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2006-10-13 20:51:49 +0000 |
commit | f52d66ff00b24111f87c274d3d7085ef2e1d27b1 (patch) | |
tree | d993cf48b4d89166701fe2f33976389d7634235d /tools/include/getline.h | |
parent | 725611a466f2edf12f809d22339b22223af4afe7 (diff) | |
parent | 0c0df9eb082d5ff83d0f22f6e00bf580729fb49d (diff) |
finally move buildroot-ng to trunk
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5059 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'tools/include/getline.h')
-rw-r--r-- | tools/include/getline.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/tools/include/getline.h b/tools/include/getline.h new file mode 100644 index 0000000000..219be75204 --- /dev/null +++ b/tools/include/getline.h @@ -0,0 +1,62 @@ +/*- + * Copyright (c) 2006 SPARTA, Inc. + * All rights reserved. + * + * This software was developed by SPARTA ISSO under SPAWAR contract + * N66001-04-C-6019 ("SEFOS"). + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef __linux__ +#include <sys/types.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +/* + * Emulate glibc getline() via BSD fgetln(). + * Note that outsize is not changed unless memory is allocated. + */ +static inline ssize_t +getline(char **outbuf, size_t *outsize, FILE *fp) +{ + char *buf; + size_t len; + + buf = fgetln(fp, &len); + if (buf == NULL) + return (-1); + + /* Assumes realloc() accepts NULL for ptr (C99) */ + if (*outbuf == NULL || *outsize < len + 1) { + void *tmp = realloc(*outbuf, len + 1); + if (tmp == NULL) + return (-1); + *outbuf = tmp; + *outsize = len + 1; + } + memcpy(*outbuf, buf, len); + (*outbuf)[len] = '\0'; + return (len); +} +#endif |