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Code Issues Releases Wiki Activity

add debug message and expand comment

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This commit is contained in:
Yang Tse 2007-04-04 08:58:36 +00:00
parent 8a529bd987
commit 5625e5d5b8
2 changed files with 22 additions and 4 deletions
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13
tests/libtest/lib518.c
View File

@ -77,6 +77,8 @@ static int fopen_works(void)
for (i = 0; i < 3; i++) {
fpa[i] = fopen(DEV_NULL, "r");
if (fpa[i] == NULL) {
store_errmsg("fopen() failed", ERRNO);
fprintf(stderr, "%s\n", msgbuff);
ret = 0;
break;
}
@ -394,11 +396,18 @@ static int rlimit(int keep_open)
#endif /* using a FD_SETSIZE bound select() */
/* test stdio's capability to fopen() SAFETY_MARGIN additional files */
/*
* Old or 'backwards compatible' implementations of stdio do not allow
* handling of streams with an underlying file descriptor number greater
* than 255, even when allowing high numbered file descriptors for sockets.
* At this point we have a big number of file descriptors which have been
* opened using dup(), so lets test the stdio implementation and discover
* if it is capable of fopen()ing some additional files.
*/
if (!fopen_works()) {
sprintf(strbuff1, fmt, num_open.rlim_max);
sprintf(strbuff, "stdio fopen() fails with %s open() files",
sprintf(strbuff, "stdio fopen() fails with %s fds open()",
strbuff1);
store_errmsg(strbuff, 0);
fprintf(stderr, "%s\n", msgbuff);

13
tests/libtest/lib537.c
View File

@ -78,6 +78,8 @@ static int fopen_works(void)
for (i = 0; i < 3; i++) {
fpa[i] = fopen(DEV_NULL, "r");
if (fpa[i] == NULL) {
store_errmsg("fopen() failed", ERRNO);
fprintf(stderr, "%s\n", msgbuff);
ret = 0;
break;
}
@ -397,11 +399,18 @@ static int rlimit(int keep_open)
#endif /* using a FD_SETSIZE bound select() */
/* test stdio's capability to fopen() SAFETY_MARGIN additional files */
/*
* Old or 'backwards compatible' implementations of stdio do not allow
* handling of streams with an underlying file descriptor number greater
* than 255, even when allowing high numbered file descriptors for sockets.
* At this point we have a big number of file descriptors which have been
* opened using dup(), so lets test the stdio implementation and discover
* if it is capable of fopen()ing some additional files.
*/
if (!fopen_works()) {
sprintf(strbuff1, fmt, num_open.rlim_max);
sprintf(strbuff, "stdio fopen() fails with %s open() files",
sprintf(strbuff, "stdio fopen() fails with %s fds open()",
strbuff1);
store_errmsg(strbuff, 0);
fprintf(stderr, "%s\n", msgbuff);