Defines
#define	FALSE 0
#define	TRUE (!FALSE)
#define	APR_ASCII_BLANK '\040'
#define	APR_ASCII_CR '\015'
#define	APR_ASCII_LF '\012'
#define	APR_ASCII_TAB '\011'
#define	APR_OFFSET(p_type, field) ((long) (((char ) (&(((p_type)NULL)->field))) - ((char ) NULL)))
#define	APR_OFFSETOF(s_type, field) APR_OFFSET(s_type*,field)
#define	APR_ALIGN(size, boundary) (((size) + ((boundary) - 1)) & ~((boundary) - 1))
#define	APR_ALIGN_DEFAULT(size) APR_ALIGN(size, 8)
#define	APR_STRINGIFY(n) APR_STRINGIFY_HELPER(n)
#define	APR_STRINGIFY_HELPER(n) #n
#define	memmove(a, b, c) bcopy(b,a,c)
Typedefs
typedef int	apr_signum_t
Functions
void *	memchr (const void *s, int c, size_t n)

Detailed Description

This is collection of oddballs that didn't fit anywhere else, and might move to more appropriate headers with the release of APR 1.0.

Define Documentation

Alignment macros

#define APR_ALIGN_DEFAULT ( size ) APR_ALIGN(size, 8)

Default alignment

#define APR_ASCII_BLANK '\040'

a space

#define APR_ASCII_CR '\015'

a carrige return

#define APR_ASCII_LF '\012'

a line feed

#define APR_ASCII_TAB '\011'

a tab

#define APR_OFFSET	(	p_type,
		field
	)	((long) (((char ) (&(((p_type)NULL)->field))) - ((char ) NULL)))

Finding offsets of elements within structures. Taken from the X code... they've sweated portability of this stuff so we don't have to. Sigh...

Parameters:

p_type	pointer type name
field	data field within the structure pointed to

Finding offsets of elements within structures.

Parameters:

s_type	structure type name
field	data field within the structure

#define APR_STRINGIFY ( n ) APR_STRINGIFY_HELPER(n)

String and memory functions Properly quote a value as a string in the C preprocessor

#define APR_STRINGIFY_HELPER ( n ) #n

Helper macro for APR_STRINGIFY

#define FALSE 0

FALSE

#define TRUE (!FALSE)

TRUE

signal numbers typedef