Added definition of SIG2STR_MAX and function prototypes for sig2str
and str2sig in sys/signal.h in order to improve POSIX compliance.
---
newlib/libc/include/sys/signal.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/newlib/libc/include/sys/signal.h b/newlib/libc/include/sys/signal.h
index 45cc0366c..36dcbdb1a 100644
--- a/newlib/libc/include/sys/signal.h
+++ b/newlib/libc/include/sys/signal.h
@@ -238,6 +238,18 @@ int sigqueue (pid_t, int, const union sigval);
#endif /* __POSIX_VISIBLE >= 199309 */
+#if __GNU_VISIBLE
+
+/* 202x_d2-POSIX-Issue-8, p. 327 adds SIG2STR_MAX ps. 332 adds sig2str()
+ * and str2sig() */
+
+#define SIG2STR_MAX sizeof("Unknown signal 4294967295 ")
+
+int sig2str(int, char *);
+int str2sig(const char *__restrict, int *__restrict);
+
+#endif /* __GNU_VISIBLE */
+
#if defined(___AM29K__)
/* These all need to be defined for ANSI C, but I don't think they are
meaningful. */
--
2.31.1
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