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- Introduce ualarm() function
- Make rename() report EISEMPTY on Windows
- Always raise EINVAL upon open(O_RDONLY|O_TRUNC)
- Add macro so ./configure will detect SOCK_CLOEXEC
- Fix O_TRUNC without O_CREAT not working on Windows
- Let fcntl(F_SETFL) change O_APPEND status on Windows
- Make sure pwrite() / pread() report ESPIPE on sockets
- Raise ESPIPE on Windows when pwrite() is used on pipe
- Properly compute O_APPEND CreateFile() flags on Windows
- Don't require O_DIRECTORY to open directories on Windows
- Fix more instances of Windows reporting EISDIR and ENOTDIR
- Normalize EFTYPE and EMLINK to ELOOP on NetBSD and FreeBSD
- Make unlink() / rmdir() work on read-only files on Windows
- Validate UTF-8 on Windows paths to fix bug with overlong NUL
- Always print signal name to stderr when crashing due to SIG_DFL
- Fix Windows bug where denormalized paths >260 chars didn't work
- Block signals on BSDs when thread exits before trashing its own stack
This commit is contained in:
Justine Tunney 2023-08-21 02:28:24 -07:00
parent ec957491ea
commit ebf784d4f5
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GPG key ID: BE714B4575D6E328
76 changed files with 1019 additions and 568 deletions
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16
test/libc/calls/ioctl_test.c
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@ -29,6 +29,7 @@
#include "libc/sock/struct/ifreq.h"
#include "libc/stdio/stdio.h"
#include "libc/sysv/consts/af.h"
#include "libc/sysv/consts/fio.h"
#include "libc/sysv/consts/ipproto.h"
#include "libc/sysv/consts/sio.h"
#include "libc/sysv/consts/sock.h"
@ -82,3 +83,18 @@ TEST(siocgifconf, mkntenvblock_systemroot) {
EXITS(0);
}
#endif
TEST(fionread, pipe) {
int pfds[2];
int pending;
ASSERT_SYS(0, 0, pipe(pfds));
ASSERT_SYS(0, 2, write(pfds[1], "hi", 2));
// checking the reading end is agreed upon
ASSERT_SYS(0, 0, ioctl(pfds[0], FIONREAD, &pending));
ASSERT_EQ(2, pending);
// checking the writing end is real hairy
// ASSERT_SYS(0, 0, ioctl(pfds[1], FIONREAD, &pending));
// ASSERT_EQ(2, pending);
ASSERT_SYS(0, 0, close(pfds[1]));
ASSERT_SYS(0, 0, close(pfds[0]));
}