diff options
Diffstat (limited to 'winsup/cygwin/syscalls.cc')
| -rw-r--r-- | winsup/cygwin/syscalls.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc index 3359c352e..e9ee64d81 100644 --- a/winsup/cygwin/syscalls.cc +++ b/winsup/cygwin/syscalls.cc @@ -275,6 +275,7 @@ _read (int fd, void *ptr, size_t len) int res; fhandler_base *fh; extern int sigcatchers; + int e = get_errno (); while (1) { @@ -318,6 +319,7 @@ _read (int fd, void *ptr, size_t len) out: if (res >= 0 || get_errno () != EINTR || !thisframe.call_signal_handler ()) break; + set_errno (e); } syscall_printf ("%d = read (%d<%s>, %p, %d), bin %d, errno %d", res, fd, fh->get_name (), |