Description

<rc_usefulincludes.h>

This may be used as an "uber-include" at the beginning of a c file to include the most common C libs without having a cluttered list. This is technically bad practice and you should include only the headers necessary for your program to operate. However, this can save time while quickly prototyping and remains for backwards compatability.

Macros
#define	_GNU_SOURCE

#define	DEG_TO_RAD 0.0174532925199

#define	RAD_TO_DEG 57.295779513

#define	PI M_PI

#define	TWO_PI (2.0 * M_PI)

#define	ARRAY_SIZE(array) sizeof(array)/sizeof(array[0])

#define	min(a, b) ((a < b) ? a : b)

Macro Definition Documentation

◆ _GNU_SOURCE

#define _GNU_SOURCE

◆ DEG_TO_RAD

#define DEG_TO_RAD 0.0174532925199

◆ RAD_TO_DEG

#define RAD_TO_DEG 57.295779513

◆ PI

#define PI M_PI

◆ TWO_PI

#define TWO_PI (2.0 * M_PI)

◆ ARRAY_SIZE

#define ARRAY_SIZE ( array ) sizeof(array)/sizeof(array[0])

◆ min

#define min	(	a,
		b
	)	((a < b) ? a : b)