Initial commitmain

1 files changed, 41 insertions, 0 deletions

diff --git a/math/maths.h b/math/maths.h
new file mode 100644
index 0000000..c330d0c
--- /dev/null
+++ b/math/maths.h
@@ -0,0 +1,41 @@
+#if !defined(MATH_H)
+	#define MATH_H
+
+	#include <stdint.h>
+
+extern int abs(int n);
+extern long labs(long n);
+extern long long llabs(long long n);
+extern intmax_t imaxabs(intmax_t n);
+extern float fabsf(float n);
+extern double fabs(double n);
+extern long double fabsl(long double n);
+
+	#if __STDC_HOSTED__ == 1
+		#include <inttypes.h>
+		#include <stdlib.h>
+	#else
+
+typedef struct {
+	int quot, rem;
+} div_t;
+
+typedef struct {
+	long quot, rem;
+} ldiv_t;
+
+typedef struct {
+	long long quot, rem;
+} lldiv_t;
+
+typedef struct {
+	intmax_t quot, rem;
+} imaxdiv_t;
+	#endif
+
+extern div_t div(int numerator, int denominator);
+extern ldiv_t ldiv(long numerator, long denominator);
+extern lldiv_t lldiv(long long numerator, long long denominator);
+extern imaxdiv_t imaxdiv(intmax_t numerator, intmax_t denominator);
+
+#endif