diff options
Diffstat (limited to 'hurd')
| -rw-r--r-- | hurd/hurdselect.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hurd/hurdselect.c b/hurd/hurdselect.c index 69a415c..8da0ccf 100644 --- a/hurd/hurdselect.c +++ b/hurd/hurdselect.c @@ -28,6 +28,7 @@ #include <stdint.h> #include <limits.h> #include <time.h> +#include <sysdep-cancel.h> /* All user select types. */ #define SELECT_ALL (SELECT_READ | SELECT_WRITE | SELECT_URG) @@ -432,11 +433,14 @@ _hurd_select (int nfds, to = MACH_MSG_TIMEOUT_NONE; } + int cancel_oldtype = LIBC_CANCEL_ASYNC(); while ((msgerr = __mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_INTERRUPT | options, 0, sizeof msg, portset, to, MACH_PORT_NULL)) == MACH_MSG_SUCCESS) { + LIBC_CANCEL_RESET (cancel_oldtype); + /* We got a message. Decode it. */ #ifdef MACH_MSG_TYPE_BIT const union typeword inttype = @@ -527,6 +531,7 @@ _hurd_select (int nfds, options |= MACH_RCV_TIMEOUT; } } + LIBC_CANCEL_RESET (cancel_oldtype); if (msgerr == MACH_RCV_INTERRUPTED) /* Interruption on our side (e.g. signal reception). */ |