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author | DJ Delorie <dj@delorie.com> | 2001-10-16 02:55:31 +0000 |
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committer | DJ Delorie <dj@delorie.com> | 2001-10-16 02:55:31 +0000 |
commit | f3be4515529c717157531bdf65d27cd9558ac5a0 (patch) | |
tree | 695d6b4bbd60ce9b111fb1ca820467c97c109fca /libiberty/random.c | |
parent | 4ebc0d353aac952ae3cce8620421ba232d228a92 (diff) | |
download | gdb-f3be4515529c717157531bdf65d27cd9558ac5a0.tar.gz |
merge from gcc
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 ef00da0a5ae..7c46bac6448 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 |