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| author | Lukas Larsson <[email protected]> | 2015-10-14 09:56:03 +0200 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2015-12-15 10:05:47 +0100 |
| commit | 6fc7ccb41da5e9ec4357b40811ad740dd6a3b5b2 (patch) | |
| tree | 156706b673d6ee9fd9d87b5fc11619e043f3ab34 /erts/emulator/sys/unix/erl_child_setup.h | |
| parent | b96e62d346eea60b2300dce22d8d892387de4681 (diff) | |
| download | otp-6fc7ccb41da5e9ec4357b40811ad740dd6a3b5b2.tar.gz otp-6fc7ccb41da5e9ec4357b40811ad740dd6a3b5b2.tar.bz2 otp-6fc7ccb41da5e9ec4357b40811ad740dd6a3b5b2.zip | |
erts: Only use forker StackAck on freebsd
Diffstat (limited to 'erts/emulator/sys/unix/erl_child_setup.h')
| -rw-r--r-- | erts/emulator/sys/unix/erl_child_setup.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/erts/emulator/sys/unix/erl_child_setup.h b/erts/emulator/sys/unix/erl_child_setup.h index 93b39d46b2..a28b136bfc 100644 --- a/erts/emulator/sys/unix/erl_child_setup.h +++ b/erts/emulator/sys/unix/erl_child_setup.h @@ -25,6 +25,14 @@ #include "sys.h" +#ifdef __FreeBSD__ +/* The freebsd sendmsg man page explicitly states that + you should not close fds before they are known + to have reached the other side, so this Ack protects + against that. */ +#define FORKER_PROTO_START_ACK 1 +#endif + #define FORKER_ARGV_NO_OF_ARGS 3 #define FORKER_ARGV_PROGNAME_IX 0 /* Program name */ #define FORKER_ARGV_MAX_FILES 1 /* max_files */ |