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os: cleanup APIs returning !bool to either return ! or bool (#16111)

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This commit is contained in:
Delyan Angelov
2022-10-20 13:56:06 +03:00
committed by GitHub
parent ac63fa1b11
commit 2083e6b04c
13 changed files with 69 additions and 109 deletions
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10
vlib/os/filelock/lib_windows.c.v
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@ -15,17 +15,15 @@ pub fn (mut l FileLock) unlink() {
C.DeleteFileW(t_wide)
}
pub fn (mut l FileLock) acquire() !bool {
pub fn (mut l FileLock) acquire() ! {
if l.fd != -1 {
// lock already acquired by this instance
return false
return error_with_code('lock already acquired by this instance', 1)
}
fd := open(l.name)
if fd == -1 {
return error('cannot create lock file $l.name')
return error_with_code('cannot create lock file $l.name', -1)
}
l.fd = fd
return true
}
pub fn (mut l FileLock) release() bool {
@ -39,7 +37,7 @@ pub fn (mut l FileLock) release() bool {
return false
}
pub fn (mut l FileLock) wait_acquire(s int) !bool {
pub fn (mut l FileLock) wait_acquire(s int) bool {
fin := time.now().add(s)
for time.now() < fin {
if l.try_acquire() {