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McKenney" Cc: linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-00e42 X-Developer-Signature: v=1; a=openpgp-sha256; l=1103; i=broonie@kernel.org; h=from:subject:message-id; bh=CeQx95pndYIbafMVbv9ymYFM9yv+EXUbqDLtBIKLxYE=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkS+U4teCjOkla4xOi5GypuABmkRLalL5de/fu+hd+ eHYvYf+JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZEvlOAAKCRAk1otyXVSH0EOmB/ 9q/KiLpk9uCDZt+K/LshtOMqxVVZQqCIn95KO31yBZfcZlW82fFCaMl3YgOd0gjLtLbAFIUfrclB1g J2+wW5nDSxvRKkWW8x6CDMVROjdt/MO25OHvJuMU42IOneJlkTg+sLhxUy2Sq2BgGFLvx1PpxlS8Rq 46Uufg1EVMxer9+DY21ovDoWE8c1AL1nFW+9RTe2aBoJarqDGivg2ieckLLJP98MSUkrsOQPMAKkBO eYHZhTYrpR7xee3mjG5kG5qhsSRu6SSeoRfc+T4Jvv9zS4jIelh/A+JSbpQ14RcWqp6N/Ntw6UxTEl bdD0ZZdfJvRiTBzE6sAOVd2QVOfemo X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1764434508069676804?= X-GMAIL-MSGID: =?utf-8?q?1764434508069676804?= Add an implementation of WTERMSIG() to allow nolibc programs to obtain the signal that caused the exit of a process, and use it in WIFEXITED() since the condition being checked there is that no signal was reported. Signed-off-by: Mark Brown --- tools/include/nolibc/types.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- base-commit: 457391b0380335d5e9a5babdec90ac53928b23b4 change-id: 20230427-nolibc-wtermsig-95c5d064f949 Best regards, diff --git a/tools/include/nolibc/types.h b/tools/include/nolibc/types.h index fbbc0e68c001..eb0b9f1ffe18 100644 --- a/tools/include/nolibc/types.h +++ b/tools/include/nolibc/types.h @@ -79,8 +79,9 @@ #define LINUX_REBOOT_CMD_SW_SUSPEND 0xd000fce2 /* Macros used on waitpid()'s return status */ +#define WTERMSIG(status) ((status) & 0x7f) #define WEXITSTATUS(status) (((status) & 0xff00) >> 8) -#define WIFEXITED(status) (((status) & 0x7f) == 0) +#define WIFEXITED(status) (WTERMSIG(status) == 0) /* waitpid() flags */ #define WNOHANG 1