From 47ca64a3007e413ca97f9c4a8d2e2471df8865c0 Mon Sep 17 00:00:00 2001
From: cloudwalk <cloudwalk@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 22 Jul 2020 13:58:22 +0000
Subject: [PATCH] Fix OpenSolaris build. Add platform ID for a few other
 platforms

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12862 d7cf8633-e32d-0410-b094-e92efae38249
---
 common.h   |  3 ---
 quakedef.h | 11 +++++++++++
 sys_sdl.c  | 12 ++++++------
 sys_unix.c |  8 ++++----
 4 files changed, 21 insertions(+), 13 deletions(-)

diff --git a/common.h b/common.h
index bf1d5c13..f05450f9 100644
--- a/common.h
+++ b/common.h
@@ -35,9 +35,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 # define MACOSX
 #endif
 
-#ifdef SUNOS
-#include <sys/file.h>		///< Needed for O_NDELAY
-#endif
 
 //============================================================================
 
diff --git a/quakedef.h b/quakedef.h
index 1596f94e..207c05f6 100644
--- a/quakedef.h
+++ b/quakedef.h
@@ -460,12 +460,23 @@ extern cvar_t sessionid;
 #elif defined(__OpenBSD__)
 # define DP_OS_NAME		"OpenBSD"
 # define DP_OS_STR		"openbsd"
+#elif defined(__DragonFly__)
+# define DP_OS_NAME		"DragonFlyBSD"
+# define DP_OS_STR		"dragonflybsd"
 #elif defined(MACOSX)
 # define DP_OS_NAME		"Mac OS X"
 # define DP_OS_STR		"osx"
 #elif defined(__MORPHOS__)
 # define DP_OS_NAME		"MorphOS"
 # define DP_OS_STR		"morphos"
+#elif defined (sun) || defined (__sun)
+# if defined (__SVR4) || defined (__svr4__)
+#  define DP_OS_NAME	"Solaris"
+#  define DP_OS_STR		"solaris"
+# else
+#  define DP_OS_NAME	"SunOS"
+#  define DP_OS_STR		"sunos"
+# endif
 #else
 # define DP_OS_NAME		"Unknown"
 # define DP_OS_STR		"unknown"
diff --git a/sys_sdl.c b/sys_sdl.c
index e57bd669..8667f722 100644
--- a/sys_sdl.c
+++ b/sys_sdl.c
@@ -37,7 +37,7 @@ void Sys_Shutdown (void)
 	Sys_AllowProfiling(false);
 #endif
 #ifndef WIN32
-	fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~O_NDELAY);
+	fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~O_NONBLOCK);
 #endif
 	fflush(stdout);
 	SDL_Quit();
@@ -51,7 +51,7 @@ void Sys_Error (const char *error, ...)
 
 // change stdin to non blocking
 #ifndef WIN32
-	fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~O_NDELAY);
+	fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~O_NONBLOCK);
 #endif
 
 	va_start (argptr,error);
@@ -77,12 +77,12 @@ void Sys_PrintToTerminal(const char *text)
 #else
 	if(sys.outfd < 0)
 		return;
-#ifdef O_NDELAY
+#ifndef WIN32
 	// BUG: for some reason, NDELAY also affects stdout (1) when used on stdin (0).
 	// this is because both go to /dev/tty by default!
 	{
 		int origflags = fcntl (sys.outfd, F_GETFL, 0);
-		fcntl (sys.outfd, F_SETFL, origflags & ~O_NDELAY);
+		fcntl (sys.outfd, F_SETFL, origflags & ~O_NONBLOCK);
 #endif
 #ifdef WIN32
 #define write _write
@@ -94,7 +94,7 @@ void Sys_PrintToTerminal(const char *text)
 				break; // sorry, I cannot do anything about this error - without an output
 			text += written;
 		}
-#ifdef O_NDELAY
+#ifndef WIN32
 		fcntl (sys.outfd, F_SETFL, origflags);
 	}
 #endif
@@ -214,7 +214,7 @@ int main (int argc, char *argv[])
 		sys.outfd = 1;
 
 #ifndef WIN32
-	fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | O_NDELAY);
+	fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | O_NONBLOCK);
 #endif
 
 	// we don't know which systems we'll want to init, yet...
diff --git a/sys_unix.c b/sys_unix.c
index 4837d3ad..70e4bd56 100644
--- a/sys_unix.c
+++ b/sys_unix.c
@@ -22,7 +22,7 @@ sys_t sys;
 void Sys_Shutdown (void)
 {
 #ifndef WIN32
-	fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~O_NDELAY);
+	fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~O_NONBLOCK);
 #endif
 	fflush(stdout);
 }
@@ -34,7 +34,7 @@ void Sys_Error (const char *error, ...)
 
 // change stdin to non blocking
 #ifndef WIN32
-	fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~O_NDELAY);
+	fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~O_NONBLOCK);
 #endif
 	va_start (argptr,error);
 	dpvsnprintf (string, sizeof (string), error, argptr);
@@ -55,7 +55,7 @@ void Sys_PrintToTerminal(const char *text)
 	{
 #ifndef WIN32
 		int origflags = fcntl (sys.outfd, F_GETFL, 0);
-		fcntl (sys.outfd, F_SETFL, origflags & ~O_NDELAY);
+		fcntl (sys.outfd, F_SETFL, origflags & ~O_NONBLOCK);
 #else
 #define write _write
 #endif
@@ -162,7 +162,7 @@ int main (int argc, char **argv)
 	else
 		sys.outfd = 1;
 #ifndef WIN32
-	fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | O_NDELAY);
+	fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | O_NONBLOCK);
 #endif
 	Host_Main();
 
-- 
2.39.2