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| author | Mattias Andrée <maandree@kth.se> | 2016-03-13 05:30:01 +0100 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2016-03-13 05:30:01 +0100 |
| commit | f6cb7f3e7382a19a6d6d9990c243ffb8a666182d (patch) | |
| tree | dbf43f976f66a39fd87ffa38d59194b425efaa68 /src/zrand.c | |
| parent | Make zabs, zneg and zswap inline (diff) | |
| download | libzahl-f6cb7f3e7382a19a6d6d9990c243ffb8a666182d.tar.gz libzahl-f6cb7f3e7382a19a6d6d9990c243ffb8a666182d.tar.bz2 libzahl-f6cb7f3e7382a19a6d6d9990c243ffb8a666182d.tar.xz | |
Optimisations
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'src/zrand.c')
| -rw-r--r-- | src/zrand.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/zrand.c b/src/zrand.c index 30dc61d..48d4802 100644 --- a/src/zrand.c +++ b/src/zrand.c @@ -65,7 +65,7 @@ zrand(z_t r, enum zranddev dev, enum zranddist dist, z_t n) abort(); } - if (zzero(n)) { + if (EXPECT(zzero(n), 0)) { SET_SIGNUM(r, 0); return; } @@ -76,7 +76,7 @@ zrand(z_t r, enum zranddev dev, enum zranddist dist, z_t n) switch (dist) { case QUASIUNIFORM: - if (zsignum(n) < 0) + if (EXPECT(zsignum(n) < 0, 0)) FAILURE(EDOM); /* n must be non-negative. */ bits = zbits(n); zrand_get_random_bits(r, bits, fd); @@ -86,7 +86,7 @@ zrand(z_t r, enum zranddev dev, enum zranddist dist, z_t n) break; case UNIFORM: - if (zsignum(n) < 0) + if (EXPECT(zsignum(n) < 0, 0)) FAILURE(EDOM); /* n must be non-negative. */ bits = zbits(n); do |