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| author | Qi Wang <interwq@gwu.edu> | 2017-05-12 19:30:33 (GMT) |
|---|---|---|
| committer | Qi Wang <interwq@gmail.com> | 2017-05-23 19:26:20 (GMT) |
| commit | 2bee0c6251856f48ed6882df2f02a060c0a14829 (patch) | |
| tree | abca780861059dadb43e1c74b908e78d6d56d052 /src/nstime.c | |
| parent | b693c7868ea965407aca4cb01fdb8fe9af14adce (diff) | |
| download | jemalloc-2bee0c6251856f48ed6882df2f02a060c0a14829.zip jemalloc-2bee0c6251856f48ed6882df2f02a060c0a14829.tar.gz jemalloc-2bee0c6251856f48ed6882df2f02a060c0a14829.tar.bz2 | |
Add background thread related stats.
Diffstat (limited to 'src/nstime.c')
| -rw-r--r-- | src/nstime.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/nstime.c b/src/nstime.c index e541227..71db353 100644 --- a/src/nstime.c +++ b/src/nstime.c @@ -56,6 +56,13 @@ nstime_add(nstime_t *time, const nstime_t *addend) { } void +nstime_iadd(nstime_t *time, uint64_t addend) { + assert(UINT64_MAX - time->ns >= addend); + + time->ns += addend; +} + +void nstime_subtract(nstime_t *time, const nstime_t *subtrahend) { assert(nstime_compare(time, subtrahend) >= 0); @@ -63,6 +70,13 @@ nstime_subtract(nstime_t *time, const nstime_t *subtrahend) { } void +nstime_isubtract(nstime_t *time, uint64_t subtrahend) { + assert(time->ns >= subtrahend); + + time->ns -= subtrahend; +} + +void nstime_imultiply(nstime_t *time, uint64_t multiplier) { assert((((time->ns | multiplier) & (UINT64_MAX << (sizeof(uint64_t) << 2))) == 0) || ((time->ns * multiplier) / multiplier == time->ns)); |