URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [newlib-1.18.0/] [newlib-1.18.0-or32-1.0rc2/] [newlib/] [libc/] [ctype/] [isblank.c] - Diff between revs 207 and 520

Rev 207	Rev 520

`/*`	`/*`
`FUNCTION`	`FUNCTION`
`<<isblank>>---blank character predicate`	`<<isblank>>---blank character predicate`

`INDEX`	`INDEX`
`isblank`	`isblank`

`ANSI_SYNOPSIS`	`ANSI_SYNOPSIS`
`#include <ctype.h>`	`#include <ctype.h>`
`int isblank(int <[c]>);`	`int isblank(int <[c]>);`

`TRAD_SYNOPSIS`	`TRAD_SYNOPSIS`
`#include <ctype.h>`	`#include <ctype.h>`
`int isblank(<[c]>);`	`int isblank(<[c]>);`

`DESCRIPTION`	`DESCRIPTION`
`<<isblank>> is a function which classifies ASCII integer values by table`	`<<isblank>> is a function which classifies ASCII integer values by table`
`lookup. It is a predicate returning non-zero for blank characters, and 0`	`lookup. It is a predicate returning non-zero for blank characters, and 0`
`for other characters.`	`for other characters.`

`RETURNS`	`RETURNS`
`<<isblank>> returns non-zero if <[c]> is a blank character.`	`<<isblank>> returns non-zero if <[c]> is a blank character.`

`PORTABILITY`	`PORTABILITY`
`<<isblank>> is C99.`	`<<isblank>> is C99.`

`No supporting OS subroutines are required.`	`No supporting OS subroutines are required.`
`*/`	`*/`

`#include <_ansi.h>`	`#include <_ansi.h>`
`#include <ctype.h>`	`#include <ctype.h>`



`#undef isblank`	`#undef isblank`
`int`	`int`
`_DEFUN(isblank,(c),int c)`	`_DEFUN(isblank,(c),int c)`
`{`	`{`
`return ((__ctype_ptr__[c+1] & _B) \|\| (c == '\t'));`	`return ((__ctype_ptr__[c+1] & _B) \|\| (c == '\t'));`
`}`	`}`