diff options
Diffstat (limited to 'src/runtime/sigqueue.go')
-rw-r--r-- | src/runtime/sigqueue.go | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/src/runtime/sigqueue.go b/src/runtime/sigqueue.go index 2d9c24d2d..82ead228f 100644 --- a/src/runtime/sigqueue.go +++ b/src/runtime/sigqueue.go @@ -45,7 +45,7 @@ const ( // Called from sighandler to send a signal back out of the signal handling thread. // Reports whether the signal was sent. If not, the caller typically crashes the program. -func sigsend(s int32) bool { +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 { return false @@ -139,7 +139,7 @@ func signal_enable(s uint32) { return } sig.wanted[s/32] |= 1 << (s & 31) - sigenable_go(s) + sigenable(s) } // Must only be called from a single goroutine at a time. @@ -148,7 +148,7 @@ func signal_disable(s uint32) { return } sig.wanted[s/32] &^= 1 << (s & 31) - sigdisable_go(s) + sigdisable(s) } // This runs on a foreign stack, without an m or a g. No stack split. @@ -156,18 +156,3 @@ func signal_disable(s uint32) { func badsignal(sig uintptr) { cgocallback(unsafe.Pointer(funcPC(sigsend)), noescape(unsafe.Pointer(&sig)), unsafe.Sizeof(sig)) } - -func sigenable_m() -func sigdisable_m() - -func sigenable_go(s uint32) { - g := getg() - g.m.scalararg[0] = uintptr(s) - onM(sigenable_m) -} - -func sigdisable_go(s uint32) { - g := getg() - g.m.scalararg[0] = uintptr(s) - onM(sigdisable_m) -} |