sys_socket: Use POSIX compatible declarations on OSF/1 5.1.

[gnulib.git] / doc / posix-functions / recvfrom.texi

diff --git a/doc/posix-functions/recvfrom.texi b/doc/posix-functions/recvfrom.texi
index 6efb61e..c376548 100644 (file)
--- a/doc/posix-functions/recvfrom.texi
+++ b/doc/posix-functions/recvfrom.texi
@@ -9,6 +9,10 @@ Gnulib module: recvfrom
 Portability problems fixed by Gnulib:
 @itemize
 @item
+This function has the return type @code{int} instead of @code{ssize_t}
+on some platforms:
+OSF/1 5.1.
+@item
 On Windows platforms (excluding Cygwin), error codes for
 @code{recvfrom} are not placed in @code{errno}, and
 @code{WSAGetLastError} must be used instead.