enable posix c

Author: dalealleshouse

Makefile

@@ -1,7 +1,7 @@
 SHELL 	= /bin/sh
 CC 		= clang-10
 
-FLAGS        = -std=c11 -fsanitize=cfi -fvisibility=hidden
+FLAGS        = -std=c11 -fsanitize=cfi -fvisibility=hidden -D_POSIX_C_SOURCE=200809L
 CFLAGS       = -pedantic-errors -Wall -Wextra -Werror -Wthread-safety
 DEBUGFLAGS   = -O0 -Wno-unused -Wno-unused-parameter -fno-omit-frame-pointer -fno-sanitize-recover=all -g -D _DEBUG
 RELEASEFLAGS = -O3 -fsanitize=safe-stack -D NDEBUG
@@ -54,7 +54,7 @@ lint:
 	cpplint src/*.[ch] src/*/*.[ch]
 
 format:
-	clang-format-10 -i src/*.[ch]
+	clang-format-10 -i src/*.[ch] src/*/*.[ch]
 
 tidy:
 	clang-tidy-10 src/*.[ch] src/*/*.[ch]

src/closest_pair/closest_pair_test.c

@@ -1,3 +1,4 @@
+// Copyright 2020 Dale Alleshouse
 #include "./closest_pair.h"
 
 #include <float.h>

src/hashing/farmhash.c

@@ -97,6 +97,7 @@ static inline uint32_t bswap32(const uint32_t x) {
 
   // clang-format off
   for (size_t i = 0; i<sizeof(uint32_t)>> 1; i++) {
+    // clang-format on
     uint32_t d = sizeof(uint32_t) - i - 1;
 
     uint32_t mh = ((uint32_t)0xff) << (d << 3);
@@ -109,15 +110,16 @@ static inline uint32_t bswap32(const uint32_t x) {
 
     y = t | (y & ~(mh | ml));
   }
-  // clang-format on
 
   return y;
 }
 
 static inline uint64_t bswap64(const uint64_t x) {
   uint64_t y = x;
 
+  // clang-format off
   for (size_t i = 0; i<sizeof(uint64_t)>> 1; i++) {
+    // clang-format on
     uint64_t d = sizeof(uint64_t) - i - 1;
 
     uint64_t mh = ((uint64_t)0xff) << (d << 3);

src/list_data_structures/array_test.c

@@ -1,3 +1,4 @@
+// Copyright 2020 Dale Alleshouse
 #include "./array.h"
 
 #include <stdbool.h>

src/list_data_structures/sorted_array_test.c

@@ -1,6 +1,10 @@
+// Copyright 2020 Dale Alleshouse
 #include "./sorted_array.h"
 
+#include <pthread.h>
 #include <stdlib.h>
+#include <time.h>
+#include <unistd.h>
 
 #include "../utils/error_reporter.h"
 #include "../utils/math.h"
@@ -151,7 +155,9 @@ static void SortedArray_Max_standard() {
   Array* sut = CreateSut(10);
 
   void* result = SortedArray_Max(sut);
-  CU_ASSERT_EQUAL(&((int*)sut->array)[9], result);
+  int* arr = sut->array;
+
+  CU_ASSERT_EQUAL(&arr[9], result);
 
   Array_Destroy(sut);
 }