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better error handling for osproc.nim

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This commit is contained in:
Andreas Rumpf 2016-11-05 09:04:16 +01:00
commit 0a6787f956
1 changed files with 5 additions and 1 deletions
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6
lib/pure/osproc.nim
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@ -841,15 +841,19 @@ elif not defined(useNimRtl):
if data.workingDir.len > 0: if data.workingDir.len > 0:
setCurrentDir($data.workingDir) setCurrentDir($data.workingDir)
var pid: Pid var pid: Pid
var err: OSErrorCode
if data.optionPoUsePath: if data.optionPoUsePath:
res = posix_spawnp(pid, data.sysCommand, fops, attr, data.sysArgs, data.sysEnv) res = posix_spawnp(pid, data.sysCommand, fops, attr, data.sysArgs, data.sysEnv)
if res != 0'i32: err = osLastError()
else: else:
res = posix_spawn(pid, data.sysCommand, fops, attr, data.sysArgs, data.sysEnv) res = posix_spawn(pid, data.sysCommand, fops, attr, data.sysArgs, data.sysEnv)
if res != 0'i32: err = osLastError()
discard posix_spawn_file_actions_destroy(fops) discard posix_spawn_file_actions_destroy(fops)
discard posix_spawnattr_destroy(attr) discard posix_spawnattr_destroy(attr)
chck res if res != 0'i32: raiseOSError(err)
return pid return pid
else: else:
proc startProcessAuxFork(data: StartProcessData): Pid = proc startProcessAuxFork(data: StartProcessData): Pid =