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| author | Tavian Barnes <tavianator@gmail.com> | 2009-09-17 13:33:10 +0000 |
|---|---|---|
| committer | Tavian Barnes <tavianator@gmail.com> | 2009-09-17 13:33:10 +0000 |
| commit | 500a64194f6dd1d226e0ae94873dc435284d6727 (patch) | |
| tree | 275e8ddcd4abe73b19e77177f2fe69fc09f00887 /src/sandglass.c | |
| parent | 9a358c3cdf8eb34754cc5544e2a5e0f67c022f8d (diff) | |
| download | libsandglass-500a64194f6dd1d226e0ae94873dc435284d6727.tar.xz | |
Generalise handling of negative grain differences.
Diffstat (limited to 'src/sandglass.c')
| -rw-r--r-- | src/sandglass.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/sandglass.c b/src/sandglass.c index 3399b73..c63e2a0 100644 --- a/src/sandglass.c +++ b/src/sandglass.c @@ -186,7 +186,7 @@ sandglass_elapse(sandglass_t *sandglass) sandglass->grains -= oldgrains; /* Magical correction for timespec-based grains */ if (sandglass->grains < 0) - sandglass->grains += 2000000000L; + sandglass->grains += sandglass->adjustment; sandglass->grains /= sandglass->loops; return 0; @@ -226,7 +226,8 @@ sandglass_real_gettime(sandglass_t *sandglass) if (clock_gettime(CLOCK_REALTIME, &ts) != 0) return -1; } - sandglass->grains = sandglass_timespec_grains(&ts); + sandglass->grains = sandglass_timespec_grains(&ts); + sandglass->adjustment = 2000000000L; break; default: @@ -249,7 +250,8 @@ sandglass_real_gettime(sandglass_t *sandglass) return -1; } else return -1; - sandglass->grains = sandglass_timespec_grains(&ts); + sandglass->grains = sandglass_timespec_grains(&ts); + sandglass->adjustment = 2000000000L; break; case SANDGLASS_SYSTEM: |