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| author | Björn-Egil Dahlberg <[email protected]> | 2015-01-13 12:13:43 +0100 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2015-01-23 15:06:57 +0100 |
| commit | 86d605807356f79f3484c36cba632ff88d4e2417 (patch) | |
| tree | c87c7ebf44ce76ae90dcc344424e464987917358 /erts/emulator/beam/io.c | |
| parent | d373dc49ae4c8a2d27dde23564bcaf2642cc46e5 (diff) | |
| download | otp-86d605807356f79f3484c36cba632ff88d4e2417.tar.gz otp-86d605807356f79f3484c36cba632ff88d4e2417.tar.bz2 otp-86d605807356f79f3484c36cba632ff88d4e2417.zip | |
erts: Use emergency close to close epmd
Closes all open socket before writing crashdump to file.
Diffstat (limited to 'erts/emulator/beam/io.c')
| -rw-r--r-- | erts/emulator/beam/io.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index 4ae8fafb2c..3316654790 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -7569,3 +7569,23 @@ Port *erts_get_heart_port(void) return NULL; } + +void erts_emergency_close_ports(void) +{ + int ix, max = erts_ptab_max(&erts_port); + + for (ix = 0; ix < max; ix++) { + Port *port = erts_pix2port(ix); + + if (!port) + continue; + /* only examine undead or alive ports */ + if (erts_atomic32_read_nob(&port->state) & ERTS_PORT_SFLGS_DEAD) + continue; + + /* emergency close socket */ + if (port->drv_ptr->emergency_close) { + port->drv_ptr->emergency_close((ErlDrvData) port->drv_data); + } + } +} |