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- added a test description

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- removed #ifdefs that would use fopen vice fdopen
This commit is contained in:
gdr 1997-09-21 16:36:18 +00:00
parent a54e2a8e91
commit 39aff4d07f
1 changed files with 7 additions and 17 deletions
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24
lib/libc/tests/stdio/fdopen2.c
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@ -1,5 +1,11 @@
/*
* $Id: fdopen2.c,v 1.1 1997/09/05 06:46:30 gdr Exp $
* This test attaches a FILE stream to each of the descriptors STDIN_FILENO
* and STDOUT_FILENO, then reads from the former and writes to the latter
* in binary mode until EOF is reached.
*
* Devin Reade, 1997.
*
* $Id: fdopen2.c,v 1.2 1997/09/21 16:36:18 gdr Exp $
*/
#include <stdio.h>
@ -17,27 +23,11 @@ main(int argc, char **argv) {
int fd2 = STDOUT_FILENO;
fprintf(stderr,"starting\n");
#ifdef FROM_FILE
if ((fp1 = fopen("data1", "rb")) == NULL) {
#else
#if 0
fd1 = dup(STDIN_FILENO);
fd2 = dup(STDOUT_FILENO);
#endif
if ((fd1 < 0) || (fd2 < 0)) {
perror("dup failed");
exit(1);
}
if ((fp1 = fdopen(fd1, "rb")) == NULL) {
#endif
perror("failed to do fdopen on stdin");
exit(1);
}
#ifdef FROM_FILE
if ((fp2 = fopen("data5", "wb")) == NULL) {
#else
if ((fp2 = fdopen(fd2, "wb")) == NULL) {
#endif
perror("failed to do fdopen on stdout");
exit(1);
}