Default bufsz if PIPE_BUF is not #defined is the min permitted by POSIX.

d0b4a24c · Geoff Simmons · 91dcc434 · d0b4a24c
Commit d0b4a24c authored Aug 10, 2020 by Geoff Simmons
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vdfp_pipe.c src/vdfp_pipe.c +1 -1

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--- a/src/vdfp_pipe.c
+++ b/src/vdfp_pipe.c
@@ -58,7 +58,7 @@ extern char **environ;
 #ifdef PIPE_BUF
 #define DEFAULT_BUFSZ ((size_t)PIPE_BUF)
 #else
-#define DEFAULT_BUFSZ ((size_t)4096)
+#define DEFAULT_BUFSZ ((size_t)512)
 #endif

 struct VPFX(pipe_vdp) {