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| author | Mattias Andrée <maandree@kth.se> | 2024-08-18 10:07:51 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2024-08-18 10:07:51 +0200 |
| commit | 2de8dae44c40d97e3947070353c1db709a35f92c (patch) | |
| tree | 13a9827273a54b2a9235135c84eae735ced05009 /random_bits.c | |
| parent | Add @since for definitions added in version 1.5 (diff) | |
| parent | Add missing .c files (diff) | |
| download | libsimple-2de8dae44c40d97e3947070353c1db709a35f92c.tar.gz libsimple-2de8dae44c40d97e3947070353c1db709a35f92c.tar.bz2 libsimple-2de8dae44c40d97e3947070353c1db709a35f92c.tar.xz | |
Merge tag '1.6' into since
Version 1.6
Diffstat (limited to 'random_bits.c')
| -rw-r--r-- | random_bits.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/random_bits.c b/random_bits.c new file mode 100644 index 0000000..528b09e --- /dev/null +++ b/random_bits.c @@ -0,0 +1,34 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" +#ifndef TEST + + +uintmax_t +libsimple_random_bits(size_t bits, void *unused) +{ + uintmax_t ret = 0; + + while (bits >= 8) { + ret <<= 8; + ret |= (uintmax_t)(rand() & 0xFF); + bits -= 8; + } + + ret <<= bits; + ret |= (uintmax_t)(rand() & ((1 << bits) - 1)); + + (void) unused; + return ret; +} + + +#else +#include "test.h" + +int +main(void) +{ + return 0; +} + +#endif |