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/* $Id$ */
/***
This file is part of ivam2.
ivam2 is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
ivam2 is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
You should have received a copy of the GNU General Public License
along with ivam2; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <unistd.h>
#include "util.h"
char *basename(char *path) {
char *p;
if ((p = strrchr(path, '/')))
return p+1;
return path;
}
ssize_t loop_read(int FILEDES, void *BUFFER, size_t SIZE) {
ssize_t c = 0;
while (SIZE > 0) {
ssize_t r = read(FILEDES, BUFFER, SIZE);
if (r <= 0)
break;
SIZE -= r;
c += r;
BUFFER += r;
}
return c;
}
ssize_t loop_write(int FILEDES, const void *BUFFER, size_t SIZE) {
ssize_t c = 0;
while (SIZE > 0) {
ssize_t r = write(FILEDES, BUFFER, SIZE);
if (r <= 0)
break;
SIZE -= r;
c += r;
BUFFER += r;
}
return c;
}
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