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From: "Thomas Weißschuh" <linux@weissschuh.net>
To: Willy Tarreau <w@1wt.eu>, Shuah Khan <shuah@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
	"Thomas Weißschuh" <linux@weissschuh.net>
Subject: [PATCH RFC 2/5] tools/nolibc: add helpers for wait() signal exits
Date: Tue, 07 Mar 2023 22:22:31 +0000	[thread overview]
Message-ID: <20230223-nolibc-stackprotector-v1-2-3e74d81b3f21@weissschuh.net> (raw)
In-Reply-To: <20230223-nolibc-stackprotector-v1-0-3e74d81b3f21@weissschuh.net>

These are useful for users and will also be used in an upcoming
testcase.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
 tools/include/nolibc/types.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/include/nolibc/types.h b/tools/include/nolibc/types.h
index 10823e5ac44b..aedd7d9e3f64 100644
--- a/tools/include/nolibc/types.h
+++ b/tools/include/nolibc/types.h
@@ -97,6 +97,8 @@
 /* Macros used on waitpid()'s return status */
 #define WEXITSTATUS(status) (((status) & 0xff00) >> 8)
 #define WIFEXITED(status)   (((status) & 0x7f) == 0)
+#define WTERMSIG(status)    ((status) & 0x7f)
+#define WIFSIGNALED(status) ((status) - 1 < 0xff)
 
 /* waitpid() flags */
 #define WNOHANG      1

-- 
2.39.2


  parent reply	other threads:[~2023-03-07 22:24 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-07 22:22 [PATCH RFC 0/5] tools/nolibc: add support for stack protector Thomas Weißschuh
2023-03-07 22:22 ` [PATCH RFC 1/5] tools/nolibc: add definitions for standard fds Thomas Weißschuh
2023-03-07 22:22 ` Thomas Weißschuh [this message]
2023-03-07 22:22 ` [PATCH RFC 3/5] tools/nolibc: tests: constify test_names Thomas Weißschuh
2023-03-07 22:22 ` [PATCH RFC 4/5] tools/nolibc: add support for stack protector Thomas Weißschuh
2023-03-12 12:56   ` Willy Tarreau
2023-03-12 23:06     ` Thomas Weißschuh
2023-03-13  3:24       ` Willy Tarreau
2023-03-07 22:22 ` [PATCH RFC 5/5] tools/nolibc: tests: add test for -fstack-protector Thomas Weißschuh
2023-03-12 13:07   ` Willy Tarreau
2023-03-12 23:12     ` Thomas Weißschuh
2023-03-13  3:08       ` Willy Tarreau
2023-03-18 16:49         ` Thomas Weißschuh
2023-03-19 13:58           ` Willy Tarreau

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