diff options
Diffstat (limited to 'src/libnetdata/os/random.h')
-rw-r--r-- | src/libnetdata/os/random.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/libnetdata/os/random.h b/src/libnetdata/os/random.h new file mode 100644 index 000000000..d09cee5ea --- /dev/null +++ b/src/libnetdata/os/random.h @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef NETDATA_RANDOM_H +#define NETDATA_RANDOM_H + +#include "libnetdata/common.h" + +// fill a buffer with random bytes +void os_random_bytes(void *buf, size_t bytes); + +// return a random number 0 to max - 1 +uint64_t os_random(uint64_t max); + +uint8_t os_random8(void); +uint16_t os_random16(void); +uint32_t os_random32(void); +uint64_t os_random64(void); + +#endif //NETDATA_RANDOM_H |