stdlib.h File Reference

Standard library header. More...

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Typedefs
typedef void(*	constraint_handler_t) (const char *restrict msg, void *restrict ptr, errno_t error)

Functions
constraint_handler_t	set_constraint_handler_s (constraint_handler_t handler)
	Set the handler to be handler. More...
void	invoke_constraint_handler_s (const char *msg, const char *file, const char *function, uint32_t line, errno_t error)
	Print msg if constraint was caused. More...
void	abort_handler_s (const char *restrict msg, void *restrict ptr, errno_t error)
	Abort system if constraint was caused. More...
void	ignore_handler_s (const char *restrict msg, void *restrict ptr, errno_t error)
	Returns to the caller without performing any actions. More...
void	exit (int status)
	Cause normal process termination and return the value of status & 0377 to the parent. More...
void	_exit (int status)
	Terminate the calling process "immediately". Any open file descriptors belonging to the process are closed; process's parent is sent a SIGCHLD signal. More...
static __inline__ int	abs (int j)
	Compute the absolute value of the integer argument __n. More...
void	abort (void)
	Cause abnormal process termination.
long	strtol (const char *nptr, char **endptr, int base)
	Convert the initial part of the string in nptr to a long integer value according to the given base, which must be between 2 and 36 inclusive, or be the special value 0. More...
unsigned long	strtoul (const char *cp, char **endp, int base)
	Convert the initial part of the string in nptr to a unsigned long integer value according to the given base, which must be between 2 and 36 inclusive, or be the special value 0. More...
double	strtod (const char *nptr, char **endptr)
	the initial portion of the string pointed to by nptr to double. More...
long long	strtoll (const char *nptr, char **endptr, int base)
	Convert the initial part of the string in nptr to a long long integer value according to the given base, which must be between 2 and 36 inclusive, or be the special value 0. More...
unsigned long long	strtoull (const char *cp, char **endp, int base)
	Convert the initial part of the string in nptr to a unsigned long long integer value according to the given base, which must be between 2 and 36 inclusive, or be the special value 0. More...
float	strtof (const char *nptr, char **endptr)
	the initial portion of the string pointed to by nptr to float. More...
long double	strtold (const char *nptr, char **endptr)
	the initial portion of the string pointed to by nptr to long double. More...
int	atexit (void(*func)(void))
	Register the given function to be called at normal process termination. More...
void *	malloc (size_t size)
	Allocate size bytes and return a pointer to the allocated memory. More...
void	free (void *ptr)
	Free the memory space pointer to by ptr. More...
void *	calloc (size_t nmemb, size_t size)
	Allocate memory for an array of nmemb elements of size bytes each and return a pointer to the allocated memory. More...
void *	realloc (void *ptr, size_t size)
	Change the size of the memory block pointed to by ptr to size bytes. More...
void	qsort (void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *))
	Sort an array. More...
void	qsort_r (void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *, void *), void *arg)
	Sort an array. More...
int	atoi (const char *nptr)
	Convert a string to an integer. More...
double	atof (const char *nptr)
	Convert a string to a double. More...
char *	getenv (const char *name)
	get an environment variable function stub More...
int	unsetenv (const char *name)
	delete environment variable function stub More...
int	setenv (const char *name, const char *value, int overwrite)
	change or add environment variable function stub More...

Detailed Description

Standard library header.

Copyright

(C) 2012-2019, Samsung Electronics Co., Ltd.