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Split random number generation out into core/random.c, and create the

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correct prototypes for srandom(), rand() and srand().
This commit is contained in:
Michael Brown
2007-01-19 02:02:59 +00:00
parent f4c1e564a1
commit 4256b3338a
3 changed files with 83 additions and 23 deletions
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50
src/include/stdlib.h
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@@ -2,14 +2,27 @@
#define STDLIB_H
#include <stdint.h>
#include <assert.h>
/*****************************************************************************
*
* Numeric parsing
*
****************************************************************************
*/
extern unsigned long strtoul ( const char *p, char **endp, int base );
extern void * realloc ( void *old_ptr, size_t new_size );
extern void * malloc ( size_t size );
extern void free ( void *ptr );
extern int system ( const char *command );
extern long int random ( void );
/*****************************************************************************
*
* Memory allocation
*
****************************************************************************
*/
extern void * malloc ( size_t size );
extern void * realloc ( void *old_ptr, size_t new_size );
extern void free ( void *ptr );
extern void * _calloc ( size_t len );
/**
@@ -29,4 +42,31 @@ static inline void * calloc ( size_t nmemb, size_t size ) {
return _calloc ( nmemb * size );
}
/*****************************************************************************
*
* Random number generation
*
****************************************************************************
*/
extern long int random ( void );
extern void srandom ( unsigned int seed );
static inline int rand ( void ) {
return random();
}
static inline void srand ( unsigned int seed ) {
srandom ( seed );
}
/*****************************************************************************
*
* Miscellaneous
*
****************************************************************************
*/
extern int system ( const char *command );
#endif /* STDLIB_H */