1 files changed, 63 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/strsignal.c b/newlib/libc/sys/linux/strsignal.c
new file mode 100644
index 000000000..3f95e18a7
--- /dev/null
+++ b/newlib/libc/sys/linux/strsignal.c
@@ -0,0 +1,63 @@
+#include <string.h>
+#include <signal.h>
+#include <stdio.h>
+#include <reent.h>
+
+static const char *sigstring[] =
+  {
+    "Signal 0",
+    "Hangup",
+    "Interrupt",
+    "Quit",
+    "Illegal instruction",
+    "Trace/breakpoint trap",
+    "IOT trap",
+    "EMT trap",
+    "Floating point exception",
+    "Killed",
+    "Bus error",
+    "Segmentation fault",
+    "Bad system call",
+    "Broken pipe",
+    "Alarm clock",
+    "Terminated",
+    "Urgent I/O condition",
+    "Stopped (signal)",
+    "Stopped",
+    "Continued",
+    "Child exited",
+    "Stopped (tty input)",
+    "Stopped (tty output)",
+    "I/O possible",
+    "CPU time limit exceeded",
+    "File size limit exceeded",
+    "Virtual timer expired",
+    "Profiling timer expired",
+    "Window changed",
+    "Resource lost",
+    "User defined signal 1",
+    "User defined signal 2"
+  };
+
+char *
+strsignal (int sig)
+{
+  if (sig < 0 || sig >= __SIGRTMIN)
+    {
+      char *buffer;
+      struct _reent *ptr;
+
+      ptr = _REENT;
+
+      _REENT_CHECK_SIGNAL_BUF(ptr);
+      buffer = _REENT_SIGNAL_BUF(ptr);
+
+      if (sig < 0 || sig > __SIGRTMAX)
+        siprintf (buffer, "Unknown signal %d", sig);
+      else
+        siprintf (buffer, "Real-time signal %d", sig - __SIGRTMIN);
+      return buffer;
+    }
+  else
+    return sigstring[sig];
+}