1 files changed, 4 insertions, 0 deletions
diff --git a/src/system.h b/src/system.h
index d8737dae..1bc19fb9 100644
--- a/src/system.h
+++ b/src/system.h
@@ -9,6 +9,10 @@
 #include <stdint.h>
 #include <stdio.h>
 
+/// Write the message for a system error code (like errno) to a buffer
+int
+serd_system_strerror(int errnum, char* buf, size_t buflen);
+
 /// Allocate a buffer aligned to `alignment` bytes
 SERD_MALLOC_FUNC void*
 serd_malloc_aligned(size_t alignment, size_t size);