[gdb] Use gdb::waitpid more often

Use gdb::waitpid instead of plain waitpid, making sure that EINTR is handled.

Tested on x86_64-linux.

1 files changed, 3 insertions, 6 deletions

diff --git a/gdb/netbsd-nat.c b/gdb/netbsd-nat.c
index 90456de..5005cb8 100644
--- a/gdb/netbsd-nat.c
+++ b/gdb/netbsd-nat.c
@@ -25,6 +25,7 @@
 #include "inferior.h"
 #include "gdbarch.h"
 #include "gdbsupport/buildargv.h"
+#include "gdbsupport/eintr.h"
 
 #include <sys/types.h>
 #include <sys/ptrace.h>
@@ -547,12 +548,8 @@ nbsd_wait (ptid_t ptid, struct target_waitstatus *ourstatus,
 
   set_sigint_trap ();
 
-  do
-    {
-      /* The common code passes WNOHANG that leads to crashes, overwrite it.  */
-      pid = waitpid (ptid.pid (), &status, 0);
-    }
-  while (pid == -1 && errno == EINTR);
+  /* The common code passes WNOHANG that leads to crashes, overwrite it.  */
+  pid = gdb::waitpid (ptid.pid (), &status, 0);
 
   clear_sigint_trap ();