diff options
Diffstat (limited to 'sysdeps/mach/hurd/read.c')
| -rw-r--r-- | sysdeps/mach/hurd/read.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sysdeps/mach/hurd/read.c b/sysdeps/mach/hurd/read.c index 2e8f92a..00e574e 100644 --- a/sysdeps/mach/hurd/read.c +++ b/sysdeps/mach/hurd/read.c @@ -15,16 +15,18 @@ License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ -#include <errno.h> -#include <unistd.h> -#include <hurd/fd.h> +#include <sysdep-cancel.h> +#include <not-cancel.h> /* Read NBYTES into BUF from FD. Return the number read or -1. */ ssize_t __libc_read (int fd, void *buf, size_t nbytes) { - error_t err = HURD_FD_USE (fd, _hurd_fd_read (descriptor, buf, &nbytes, -1)); - return err ? __hurd_dfail (fd, err) : nbytes; + ssize_t ret; + int cancel_oldtype = LIBC_CANCEL_ASYNC(); + ret = __read_nocancel (fd, buf, nbytes); + LIBC_CANCEL_RESET (cancel_oldtype); + return ret; } libc_hidden_def (__libc_read) weak_alias (__libc_read, __read) |