diff options
Diffstat (limited to 'winsup/cygwin/syscalls.cc')
| -rw-r--r-- | winsup/cygwin/syscalls.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc index 40b590af7..ee5704095 100644 --- a/winsup/cygwin/syscalls.cc +++ b/winsup/cygwin/syscalls.cc @@ -912,6 +912,8 @@ EXPORT_ALIAS (read, _read) extern "C" ssize_t pread (int fd, void *ptr, size_t len, _off64_t off) { + pthread_testcancel (); + ssize_t res; cygheap_fdget cfd (fd); if (cfd < 0) @@ -927,6 +929,8 @@ pread (int fd, void *ptr, size_t len, _off64_t off) extern "C" ssize_t pwrite (int fd, void *ptr, size_t len, _off64_t off) { + pthread_testcancel (); + ssize_t res; cygheap_fdget cfd (fd); if (cfd < 0) @@ -956,6 +960,8 @@ EXPORT_ALIAS (write, _write) extern "C" ssize_t readv (int fd, const struct iovec *const iov, const int iovcnt) { + pthread_testcancel (); + extern int sigcatchers; const int e = get_errno (); @@ -1039,6 +1045,8 @@ done: extern "C" ssize_t writev (const int fd, const struct iovec *const iov, const int iovcnt) { + pthread_testcancel (); + int res = -1; const ssize_t tot = check_iovec_for_write (iov, iovcnt); @@ -1096,6 +1104,7 @@ open (const char *unix_path, int flags, ...) mode_t mode = 0; syscall_printf ("open (%s, %p)", unix_path, flags); + pthread_testcancel (); myfault efault; if (efault.faulted (EFAULT)) /* errno already set */; @@ -1206,6 +1215,8 @@ close (int fd) syscall_printf ("close (%d)", fd); + pthread_testcancel (); + MALLOC_CHECK; cygheap_fdget cfd (fd, true); if (cfd < 0) @@ -1480,6 +1491,7 @@ _fstat_r (struct _reent *ptr, int fd, struct __stat32 *buf) extern "C" int fsync (int fd) { + pthread_testcancel (); cygheap_fdget cfd (fd); if (cfd < 0) { |