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author | Michael Brown | 2007-01-19 03:02:59 +0100 |
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committer | Michael Brown | 2007-01-19 03:02:59 +0100 |
commit | 4256b3338a414d7f2e63b0be403d362a0782a707 (patch) | |
tree | 37832836e5a2df57d5ad8356da68fdddbe680b1a /src/include/stdlib.h | |
parent | vsprintf.h is gPXE-specific; move it to include/gpxe (diff) | |
download | ipxe-4256b3338a414d7f2e63b0be403d362a0782a707.tar.gz ipxe-4256b3338a414d7f2e63b0be403d362a0782a707.tar.xz ipxe-4256b3338a414d7f2e63b0be403d362a0782a707.zip |
Split random number generation out into core/random.c, and create the
correct prototypes for srandom(), rand() and srand().
Diffstat (limited to 'src/include/stdlib.h')
-rw-r--r-- | src/include/stdlib.h | 48 |
1 files changed, 44 insertions, 4 deletions
diff --git a/src/include/stdlib.h b/src/include/stdlib.h index 26b68351..6a0e9163 100644 --- a/src/include/stdlib.h +++ b/src/include/stdlib.h @@ -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 ); + +/***************************************************************************** + * + * Memory allocation + * + **************************************************************************** + */ + extern void * malloc ( size_t size ); +extern void * realloc ( void *old_ptr, size_t new_size ); extern void free ( void *ptr ); -extern int system ( const char *command ); -extern long int random ( void ); - 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 */ |