Support SIGPIPE in stdio functions for writing.

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

diff --git a/doc/posix-functions/putc.texi b/doc/posix-functions/putc.texi
index ad8461f..25a3f94 100644 (file)
--- a/doc/posix-functions/putc.texi
+++ b/doc/posix-functions/putc.texi
@@ -4,10 +4,14 @@
 
 POSIX specification: @url{http://www.opengroup.org/susv3xsh/putc.html}
 
-Gnulib module: ---
+Gnulib module: stdio, sigpipe
 
 Portability problems fixed by Gnulib:
 @itemize
+@item
+When writing to a pipe with no readers, this function fails, instead of
+obeying the current @code{SIGPIPE} handler, on some platforms:
+mingw.
 @end itemize
 
 Portability problems not fixed by Gnulib: