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Adapted for ANSI C and our pseudo-Posix syscall interface.

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This commit is contained in:
dtrg
2007-04-21 23:18:14 +00:00
parent b66d66b597
commit 1c83baa702
37 changed files with 222 additions and 279 deletions
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24
lang/cem/libcc.ansi/stdio/flushbuf.c
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@@ -3,15 +3,11 @@
*/
/* $Id$ */
#include <stdio.h>
#include <stdlib.h>
#include "loc_incl.h"
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include "loc_incl.h"
#include <sys/types.h>
off_t _lseek(int fildes, off_t offset, int whence);
int _write(int d, const char *buf, int nbytes);
int _isatty(int d);
extern void (*_clean)(void);
static int
@@ -22,7 +18,7 @@ do_write(int d, char *buf, int nbytes)
/* POSIX actually allows write() to return a positive value less
than nbytes, so loop ...
*/
while ((c = _write(d, buf, nbytes)) > 0 && c < nbytes) {
while ((c = write(d, buf, nbytes)) > 0 && c < nbytes) {
nbytes -= c;
buf += c;
}
@@ -41,7 +37,7 @@ __flushbuf(int c, FILE * stream)
stream->_flags |= _IOWRITING;
if (!io_testflag(stream, _IONBF)) {
if (!stream->_buf) {
if (stream == stdout && _isatty(fileno(stdout))) {
if (stream == stdout && isatty(fileno(stdout))) {
if (!(stream->_buf =
(unsigned char *) malloc(BUFSIZ))) {
stream->_flags |= _IONBF;
@@ -71,12 +67,12 @@ __flushbuf(int c, FILE * stream)
stream->_count = 0;
if (io_testflag(stream, _IOAPPEND)) {
if (_lseek(fileno(stream), 0L, SEEK_END) == -1) {
if (lseek(fileno(stream), 0L, SEEK_END) == -1) {
stream->_flags |= _IOERR;
return EOF;
}
}
if (_write(fileno(stream), &c1, 1) != 1) {
if (write(fileno(stream), &c1, 1) != 1) {
stream->_flags |= _IOERR;
return EOF;
}
@@ -91,7 +87,7 @@ __flushbuf(int c, FILE * stream)
stream->_count = 0;
if (io_testflag(stream, _IOAPPEND)) {
if (_lseek(fileno(stream), 0L, SEEK_END) == -1) {
if (lseek(fileno(stream), 0L, SEEK_END) == -1) {
stream->_flags |= _IOERR;
return EOF;
}
@@ -110,7 +106,7 @@ __flushbuf(int c, FILE * stream)
if (count > 0) {
if (io_testflag(stream, _IOAPPEND)) {
if (_lseek(fileno(stream), 0L, SEEK_END) == -1) {
if (lseek(fileno(stream), 0L, SEEK_END) == -1) {
stream->_flags |= _IOERR;
return EOF;
}