Desktop/xinu_mips-1.0.2.tar/xinu_mips-1.0.2/include/stdlib.h File Reference

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Functions
int	abs (int)
int	atoi (char *)
long	atol (char *)
void	bzero (void *, int)
void	qsort (char *, unsigned, int, int(*)(void))
ulong	rand (void)
void	srand (unsigned long)

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Detailed Description

Id

stdlib.h 227 2007-07-12 01:23:06Z mschul

Definition in file stdlib.h.

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Function Documentation

int abs

(

int

arg

)

Calculates the absolute value of a number.

Parameters:

arg

number to get absolute value of

Returns:

absolute value of arg

Definition at line 14 of file abs.c.

int atoi

(

char *

p

)

Converts an ascii value to an integer.

Parameters:

*p

pointer to ascii string

Returns:

integer

Definition at line 14 of file atoi.c.

long atol

(

char *

p

)

Converts an ascii value to a long.

Parameters:

*p

pointer to ascii string

Returns:

long

Definition at line 14 of file atol.c.

Referenced by xsh_kill(), xsh_sleep(), xsh_testsuite(), and xsh_uartstat().

void bzero	(	void *	p,
		int	len
	)

Clears a block of characters to 0s

Parameters:

	*p	pointer to start of block
	len	length of the block

Definition at line 14 of file bzero.c.

Referenced by ttyClose(), ttyInit(), and uartInit().

void qsort	(	char *	,
		unsigned	,
		int	,
		int(*)(void)
	)

ulong rand

(

void

)

Generates a random long.

Returns:

random long

Definition at line 24 of file rand.c.

References randx.

void srand

(

unsigned long

x

)

Sets the random seed.

Parameters:

x

random seed

Definition at line 15 of file rand.c.

References randx.