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2015-12-15erts: Create forker process for spawn driverLukas Larsson
Instead of forking from the beam process, we create a separate process in which all forks are done. This has several advantages: 1) performance: * don't have to close all fd's in the world * fork only has to copy stuff from a small process * work is done in a completely seperate process * a 3x performance increase has been measured, can be made even greater (10x) if we cache the environment in child setup 2) stability * the exec is done in another process than beam, which means that if the file that we exec to is on an nfs that is not available right now we will not block a scheduler until the nfs returns. 3) simplicity * don't have to deal with SIGCHLD in the erts Unfortunately, this solution also implies some badness. 1) There will always be a seperate process running together with beam on unix. This could be confusing and undesirable. 2) We have to transfer the entire environment to child_setup for each command. OTP-13088
2015-12-15erts: Move sys drivers to another fileLukas Larsson
2015-12-15erts: Change name of child_setup to erl_child_setupLukas Larsson
2015-12-15erts: Rename sys driver structsLukas Larsson
2015-12-15erts: Refactor out erts functions from hashLukas Larsson
2015-12-15erts: Bump driver minor versionLukas Larsson
2015-12-15erts: Add erl_drv_set_pidLukas Larsson
OTP-13087
2015-12-15erts: Add support for asynchronous open_portLukas Larsson
OTP-13086
2015-11-06Merge branch 'maint'Hans Nilsson
* maint: ssh: changes after doc review ssh: Document pwdfun ssh: make corrections of keyboard-interactive client ssh: enable users to give option keyboard_interact_fun ssh: pwdfun/4 and simple tests
2015-11-06Merge branch 'hans/ssh/pwdfun/OTP-13055' into maintHans Nilsson
* hans/ssh/pwdfun/OTP-13055: ssh: changes after doc review ssh: Document pwdfun ssh: make corrections of keyboard-interactive client ssh: enable users to give option keyboard_interact_fun ssh: pwdfun/4 and simple tests Conflicts: lib/ssh/doc/src/ssh.xml
2015-11-06Merge branch 'maint'Hans Nilsson
* maint: ssh: correct a bad doc xref public_key: renamed priv/ssh_moduli -> priv/moduli ssh, public_key: updates after doc review ssh: changes after doc review ssh: extend 'dh_gex_limits' to server side ssh: option dh_gex_groups with tag ssh_moduli_file ssh, public_key: random selection of diffie-hellman moduli
2015-11-06Merge branch 'hans/ssh/random_modulus/OTP-13054' into maintHans Nilsson
* hans/ssh/random_modulus/OTP-13054: ssh: correct a bad doc xref public_key: renamed priv/ssh_moduli -> priv/moduli ssh, public_key: updates after doc review ssh: changes after doc review ssh: extend 'dh_gex_limits' to server side ssh: option dh_gex_groups with tag ssh_moduli_file ssh, public_key: random selection of diffie-hellman moduli
2015-11-05ssh: correct a bad doc xrefHans Nilsson
2015-11-05public_key: renamed priv/ssh_moduli -> priv/moduliHans Nilsson
2015-11-05ssh, public_key: updates after doc reviewHans Nilsson
2015-11-05Merge branch 'maint'Henrik Nord
2015-11-05Merge branch 'weiss/case-insensitive-lookups' into maintHenrik Nord
* weiss/case-insensitive-lookups: inet_res: Make host name lookups case-insensitive OTP-13083
2015-11-04Merge branch 'sverk/binary_split_bif'Sverker Eriksson
OTP-13082 * sverk/binary_split_bif: erts: Minor refactor for binary find BIF backend erts: Refactor BIF for binary:match,matches,split erts: Refactor backend of binary:split erts: Replace 0 with THE_NON_VALUE stdlib: Add BIF option 'trim_all' to binary:split/3 stdlib: Add BIF binary:split/2 and binary:split/3 Conflicts: bootstrap/lib/stdlib/ebin/binary.beam
2015-11-04erts: Minor refactor for binary find BIF backendAndrew Bennett
* Use NULL instead of THE_NON_VALUE for non-Eterm variable. * Add BinaryFindState_bignum struct to avoid unnecessary type casting.
2015-11-04erts: Refactor BIF for binary:match,matches,splitAndrew Bennett
with an common do_binary_find() used by match, matches and split.
2015-11-04erts: Refactor backend of binary:splitSverker Eriksson
to reduce code volume.
2015-11-04erts: Replace 0 with THE_NON_VALUESverker Eriksson
2015-11-04stdlib: Add BIF option 'trim_all' to binary:split/3Andrew Bennett
2015-11-04stdlib: Add BIF binary:split/2 and binary:split/3Andrew Bennett
2015-11-04Merge branch 'maint'Hans Bolinder
* maint: [erl_docgen] Correct documentation [dialyzer] Correct documentation [hipe] Correct documentation [test_server] Correct documentation [tools] Correct documentation [erts] Correct documentation [stdlib] Correct documentation [kernel] Correct documentation Conflicts: lib/stdlib/doc/src/erl_scan.xml
2015-11-04Merge branch 'hb/correct_doc_tags' into maintHans Bolinder
* hb/correct_doc_tags: [erl_docgen] Correct documentation [dialyzer] Correct documentation [hipe] Correct documentation [test_server] Correct documentation [tools] Correct documentation [erts] Correct documentation [stdlib] Correct documentation [kernel] Correct documentation
2015-11-04[erl_docgen] Correct documentationHans Bolinder
Fix mistakes found by 'xmllint'.
2015-11-04[dialyzer] Correct documentationHans Bolinder
Fix mistakes found by 'xmllint'.
2015-11-04[hipe] Correct documentationHans Bolinder
Fix mistakes found by 'xmllint'.
2015-11-04[test_server] Correct documentationHans Bolinder
Fix mistakes found by 'xmllint'.
2015-11-04[tools] Correct documentationHans Bolinder
Fix mistakes found by 'xmllint'.
2015-11-04[erts] Correct documentationHans Bolinder
Fix mistakes found by 'xmllint'.
2015-11-04[stdlib] Correct documentationHans Bolinder
Fix mistakes found by 'xmllint'.
2015-11-04[kernel] Correct documentationHans Bolinder
Fix mistakes found by 'xmllint'.
2015-11-04ssh: changes after doc reviewHans Nilsson
2015-11-04ssh: extend 'dh_gex_limits' to server sideHans Nilsson
OTP-13066
2015-11-04ssh: option dh_gex_groups with tag ssh_moduli_fileHans Nilsson
Makes this existing option also accept a file in openssh format OTP-13052
2015-11-04ssh, public_key: random selection of diffie-hellman moduliHans Nilsson
Also tool (public_key:gen_moduli_hrl) to convert an openssh moduli file to erlang format.
2015-11-04ssh: changes after doc reviewHans Nilsson
2015-11-04ssh: Document pwdfunHans Nilsson
2015-11-04ssh: make corrections of keyboard-interactive clientHans Nilsson
* Newlines should be added after Name and Instructions field according to rfc4256. * There was an error in the argument list of the last clause of ssh_auth:keyboard_interact_get_responses/9 * Correct client kb-interactive behaviour at auth failure
2015-11-04ssh: enable users to give option keyboard_interact_funHans Nilsson
It is on purpose not documented. It needs more thinking before being finalized.
2015-11-04ssh: pwdfun/4 and simple testsHans Nilsson
Also solves OTP-13053
2015-11-04Merge branch 'maint'Hans Nilsson
2015-11-04Merge branch 'hans/ssh/bad_lengths_tests/OTP-12792' into maintHans Nilsson
2015-11-03Merge branch 'maint'Henrik Nord
2015-11-03Merge branch 'essen/weird-strncmp-len' into maintHenrik Nord
* essen/weird-strncmp-len: Fix weird strncmp length in erl_interface example OTP-13081
2015-11-03Merge branch 'maint'Henrik Nord
2015-11-03Merge branch 'ursine/patch-1' into maintHenrik Nord
* ursine/patch-1: Fix spelling error in "characters_to_list" OTP-13080
2015-11-03Fix spelling error in "characters_to_list"Gary Coulbourne
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