diff options
Diffstat (limited to 'libiberty/random.c')
| -rw-r--r-- | libiberty/random.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libiberty/random.c b/libiberty/random.c index ef00da0..7c46bac 100644 --- a/libiberty/random.c +++ b/libiberty/random.c @@ -34,6 +34,24 @@ * It was reworked for the GNU C Library by Roland McGrath. */ +/* + +@deftypefn Supplement {long int} random () +@deftypefnx Supplement void srandom (unsigned int @var{seed}) +@deftypefnx Supplement void* initstate (unsigned int @var{seed}, void *@var{arg_state}, unsigned long @var{n}) +@deftypefnx Supplement void* setstate (void *@var{arg_state}) + +Random number functions. @code{random} returns a random number in the +range @code{0..LONG_MAX}. @code{srandom} initializes the random +number generator to some starting point determined by @var{seed} +(else, the values returned by @code{random} are always the same for each +run of the program). @code{initstate} and @code{setstate} allow fine-grain +control over the state of the random number generator. + +@end deftypefn + +*/ + #include <errno.h> #if 0 |