diff options
Diffstat (limited to 'src/common/util.h')
| -rw-r--r-- | src/common/util.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/common/util.h b/src/common/util.h index d45dd06741..1b8fc74db5 100644 --- a/src/common/util.h +++ b/src/common/util.h @@ -1,6 +1,6 @@ /* Copyright (c) 2003-2004, Roger Dingledine * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2014, The Tor Project, Inc. */ + * Copyright (c) 2007-2015, The Tor Project, Inc. */ /* See LICENSE for licensing information */ /** @@ -172,6 +172,10 @@ uint64_t round_to_power_of_2(uint64_t u64); unsigned round_to_next_multiple_of(unsigned number, unsigned divisor); uint32_t round_uint32_to_next_multiple_of(uint32_t number, uint32_t divisor); uint64_t round_uint64_to_next_multiple_of(uint64_t number, uint64_t divisor); +int64_t round_int64_to_next_multiple_of(int64_t number, int64_t divisor); +double sample_laplace_distribution(double mu, double b, double p); +int64_t add_laplace_noise(int64_t signal, double random, double delta_f, + double epsilon); int n_bits_set_u8(uint8_t v); /* Compute the CEIL of <b>a</b> divided by <b>b</b>, for nonnegative <b>a</b> @@ -270,6 +274,7 @@ void format_local_iso_time(char *buf, time_t t); void format_iso_time(char *buf, time_t t); void format_iso_time_nospace(char *buf, time_t t); void format_iso_time_nospace_usec(char *buf, const struct timeval *tv); +int parse_iso_time_(const char *cp, time_t *t, int strict); int parse_iso_time(const char *buf, time_t *t); int parse_http_time(const char *buf, struct tm *tm); int format_time_interval(char *out, size_t out_len, long interval); |