From 1ea7abe4a4079d1e4790f9afeb66fb18f1b92aaa Mon Sep 17 00:00:00 2001
From: miha-q <>
Date: Thu, 21 Mar 2024 10:30:56 -0400
Subject: [PATCH] Thu Mar 21 10:30:56 AM EDT 2024

---
 build.sh       |  4 ++--
 src/complex.h  |  4 ----
 src/hardware.c | 30 +++---------------------------
 src/hardware.h |  2 +-
 4 files changed, 6 insertions(+), 34 deletions(-)

diff --git a/build.sh b/build.sh
index a4daef3..4f46654 100644
--- a/build.sh
+++ b/build.sh
@@ -51,9 +51,9 @@ fi
 
 if [ "$1" = "simple" ]
 then
-	cflags="-std=c99"
+	cflags="-std=gnu99"
 else
-	cflags="-std=c99 -I/usr/include/SDL2 -D__PTHREAD__ -D__SDL2__ -D__OPENCL__ -I/usr/include/SDL2 -D_REENTRANT"
+	cflags="-std=gnu99 -I/usr/include/SDL2 -D__PTHREAD__ -D__SDL2__ -D__OPENCL__ -I/usr/include/SDL2 -D_REENTRANT"
 fi
 
 cd src/
diff --git a/src/complex.h b/src/complex.h
index 5fb1025..dd51cea 100644
--- a/src/complex.h
+++ b/src/complex.h
@@ -27,10 +27,6 @@ static size_t cpx_mtx_cache_len = 0;
 #include "kernel_gpu.c"
 #endif
 
-#ifndef M_PI
-#define M_PI (3.14159265358979323846)
-#endif
-
 typedef struct
 {
     float real, imaginary;
diff --git a/src/hardware.c b/src/hardware.c
index 08a0fd0..ab56c4a 100644
--- a/src/hardware.c
+++ b/src/hardware.c
@@ -91,32 +91,8 @@ unsigned char qansel_hardware_rand()
 
 float qansel_hardware_getseed()
 {
-    #if defined(_WIN32) || defined(_WIN64)
-        #error "implement windows seed"
-    #elif defined(__linux__)
-    unsigned long long int tsi = 0;
-    FILE* f = fopen("/proc/uptime", "r");
-    int c;
-    char ts[128];
-    int tsl = 0;
-    while ( (c = fgetc(f)) != EOF )
-    {
-        if ((c >= '0' && c <= '9') || c == '.')
-        {
-            ts[tsl++] = c;
-        }
-        else
-        {
-            break;
-        }
-    }
-    ts[tsl++] = 0;
-    fclose(f);
-	float seed = atof(ts);
+    struct timespec ts;
+    clock_gettime(CLOCK_MONOTONIC, &ts);
+    float seed = (float)((unsigned long)ts.tv_sec * 1000000000LL + ts.tv_nsec);
     return seed;
-    #else
-        #error "Uknown platform"
-        return 0;
-    #endif
-
 }
diff --git a/src/hardware.h b/src/hardware.h
index 1d7e17b..16797fb 100644
--- a/src/hardware.h
+++ b/src/hardware.h
@@ -1,7 +1,7 @@
 #ifndef __HARDWARE_H__
 #define __HARDWARE_H__
 
-#include <stdlib.h>
+#include <time.h>
 #include <stddef.h>
 #if defined(_WIN32) || defined(_WIN64)
 #include <windows.h>
-- 
2.39.5