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| author | Björn-Egil Dahlberg <[email protected]> | 2017-02-03 15:22:06 +0100 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2017-02-03 15:22:06 +0100 |
| commit | e53e74c5349061857d8eeb9c564768e54446012a (patch) | |
| tree | 1c7ebcd38ff44e9ca0d8ba558e334791858b5096 /erts/emulator/beam/erl_bif_os.c | |
| parent | 08726ff1c6a0bfb9989034920184438aed9db8bd (diff) | |
| parent | 1409b6ae110f60c410e83d1923dd59ae3659a887 (diff) | |
| download | otp-e53e74c5349061857d8eeb9c564768e54446012a.tar.gz otp-e53e74c5349061857d8eeb9c564768e54446012a.tar.bz2 otp-e53e74c5349061857d8eeb9c564768e54446012a.zip | |
Merge branch 'egil/20/erts/signal-service/OTP-14186'
* egil/20/erts/signal-service/OTP-14186:
kernel: Document signal server
erts: Use os module instead of erts_internal for set_signal/2
erts: Do not handle SIGILL
erts: Fix thread suspend in crashdump
erts: Do not enable SIGINT
erts: Use generic signal handler
erts: Add OS signal tests
erts: Handle SIGUSR1 via signal service instead
erts: Handle SIGTERM via signal service instead
kernel: Add gen_event signal server and default handler
erts: Add SIGHUP signal handler
erts: Remove whitespace errors
Conflicts:
erts/emulator/beam/bif.tab
Diffstat (limited to 'erts/emulator/beam/erl_bif_os.c')
| -rw-r--r-- | erts/emulator/beam/erl_bif_os.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_bif_os.c b/erts/emulator/beam/erl_bif_os.c index 46777d3aa5..edc3c82b23 100644 --- a/erts/emulator/beam/erl_bif_os.c +++ b/erts/emulator/beam/erl_bif_os.c @@ -203,3 +203,17 @@ BIF_RETTYPE os_unsetenv_1(BIF_ALIST_1) } BIF_RET(am_true); } + +BIF_RETTYPE os_set_signal_2(BIF_ALIST_2) { + if (is_atom(BIF_ARG_1) && ((BIF_ARG_2 == am_ignore) || + (BIF_ARG_2 == am_default) || + (BIF_ARG_2 == am_handle))) { + if (!erts_set_signal(BIF_ARG_1, BIF_ARG_2)) + goto error; + + BIF_RET(am_ok); + } + +error: + BIF_ERROR(BIF_P, BADARG); +} |