1 files changed, 7 insertions, 4 deletions
diff --git a/compat.h b/compat.h
index a874d35..961ece9 100644
--- a/compat.h
+++ b/compat.h
@@ -17,14 +17,17 @@
 #include <stdint.h>
 #include <stdlib.h>
 
-#ifdef NO_EXPLICIT_BZERO
+// libcrypto defines these functions if libc doesn't.
 void explicit_bzero(void *b, size_t len);
-#endif
-
-#ifdef NO_ARC4RANDOM
+size_t strlcpy(char *restrict dst, const char *restrict src, size_t dstsize);
+size_t strlcat(char *restrict dst, const char *restrict src, size_t dstsize);
 uint32_t arc4random(void);
 void arc4random_buf(void *buf, size_t nbytes);
 uint32_t arc4random_uniform(uint32_t upper_bound);
+
+// The default value of SO_RCVLOWAT is 1 anyway...
+#ifndef SO_NOSIGPIPE
+#define SO_NOSIGPIPE SO_RCVLOWAT
 #endif
 
 #ifndef SIGINFO