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$NetBSD: patch-src_nnn.c,v 1.5 2021/10/25 22:26:53 sjmulder Exp $
dprintf() polyfill for Solaris
--- src/nnn.c.orig 2021-09-28 23:10:13.183444540 +0000
+++ src/nnn.c
@@ -117,6 +117,10 @@
#define alloca(size) __builtin_alloca(size)
#endif
+#ifdef __sun /* for Illumos. Solaris 11 has it. */
+#define NEED_DPRINTF
+#endif
+
#include "nnn.h"
#include "dbg.h"
@@ -834,6 +838,25 @@ static void notify_fifo(bool force);
/* Functions */
+#ifdef NEED_DPRINTF
+int dprintf(int fd, const char *format, ...)
+{
+ va_list ap;
+ char *s;
+
+ va_start(ap, format);
+ if (vasprintf(&s, format, ap) == -1)
+ { va_end(ap); return -1; }
+ va_end(ap);
+
+ if (write(fd, s, strlen(s)) == -1)
+ { free(s); return -1; }
+
+ free(s);
+ return 0;
+}
+#endif
+
static void sigint_handler(int sig)
{
(void) sig;
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