URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [branches/] [newlib/] [newlib/] [newlib/] [libc/] [stdlib/] [rand.c] - Diff between revs 39 and 56

Rev 39	Rev 56
Line 62...	Line 62...
`on two different systems.`	`on two different systems.`

`<<rand>> requires no supporting OS subroutines.`	`<<rand>> requires no supporting OS subroutines.`
`*/`	`*/`

`#include <stdlib.h>`	`#ifndef _REENT_ONLY`

`static unsigned int next = 1;`	`#include <stdlib.h>`
	`#include <reent.h>`

`void`	`void`
`_DEFUN (srand, (seed), unsigned int seed)`	`_DEFUN (srand, (seed), unsigned int seed)`
`{`	`{`
`next = seed;`	`_REENT->_new._reent._rand_next = seed;`
`}`	`}`

`int`	`int`
`_DEFUN_VOID (rand)`	`_DEFUN_VOID (rand)`
`{`	`{`
`return ((next = next * 1103515245 + 12345) & RAND_MAX);`	`return ((_REENT->_new._reent._rand_next =`
	`_REENT->_new._reent._rand_next * 1103515245 + 12345 )`
	`& RAND_MAX );`
`}`	`}`

`No newline at end of file`	`No newline at end of file`
	`#endif /* _REENT_ONLY */`

`No newline at end of file`	`No newline at end of file`