diff options
| -rw-r--r-- | lib/pure/oids.nim | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/lib/pure/oids.nim b/lib/pure/oids.nim index d6369b5f9..3aee3941d 100644 --- a/lib/pure/oids.nim +++ b/lib/pure/oids.nim @@ -60,23 +60,21 @@ proc `$`*(oid: Oid): string = result = newString(24) oidToString(oid, result) +proc rand(): cint {.importc: "rand", header: "<stdlib.h>", nodecl.} +proc srand(seed: cint) {.importc: "srand", header: "<stdlib.h>", nodecl.} + +var t = getTime().toUnix.int32 +srand(t) + var - incr: int - fuzz: int32 + incr: int = rand() + fuzz: int32 = rand() proc genOid*(): Oid = ## generates a new OID. - proc rand(): cint {.importc: "rand", header: "<stdlib.h>", nodecl.} - proc srand(seed: cint) {.importc: "srand", header: "<stdlib.h>", nodecl.} - - var t = getTime().toUnix.int32 - + t = getTime().toUnix.int32 var i = int32(atomicInc(incr)) - if fuzz == 0: - # racy, but fine semantically: - srand(t) - fuzz = rand() bigEndian32(addr result.time, addr(t)) result.fuzz = fuzz bigEndian32(addr result.count, addr(i)) |