diff options
Diffstat (limited to 'src/runtime/sigqueue.go')
| -rw-r--r-- | src/runtime/sigqueue.go | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/runtime/sigqueue.go b/src/runtime/sigqueue.go index 3f50a59c14..e6e1a84063 100644 --- a/src/runtime/sigqueue.go +++ b/src/runtime/sigqueue.go @@ -49,7 +49,7 @@ const ( // Reports whether the signal was sent. If not, the caller typically crashes the program. func sigsend(s uint32) bool { bit := uint32(1) << uint(s&31) - if !sig.inuse || s < 0 || int(s) >= 32*len(sig.wanted) || sig.wanted[s/32]&bit == 0 { + if !sig.inuse || s >= uint32(32*len(sig.wanted)) || sig.wanted[s/32]&bit == 0 { return false } @@ -137,7 +137,7 @@ func signal_enable(s uint32) { return } - if int(s) >= len(sig.wanted)*32 { + if s >= uint32(len(sig.wanted)*32) { return } sig.wanted[s/32] |= 1 << (s & 31) @@ -146,7 +146,7 @@ func signal_enable(s uint32) { // Must only be called from a single goroutine at a time. func signal_disable(s uint32) { - if int(s) >= len(sig.wanted)*32 { + if s >= uint32(len(sig.wanted)*32) { return } sig.wanted[s/32] &^= 1 << (s & 31) @@ -155,7 +155,7 @@ func signal_disable(s uint32) { // Must only be called from a single goroutine at a time. func signal_ignore(s uint32) { - if int(s) >= len(sig.wanted)*32 { + if s >= uint32(len(sig.wanted)*32) { return } sig.wanted[s/32] &^= 1 << (s & 31) |