FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F7.3.0_cvs 2010-03-21T01:30:13Z 2010-03-21T01:30:13Z Ken Smith kensmith@FreeBSD.org 2010-03-21T01:30:13Z urn:sha1:9c4d1c1956ecb0a222fb2f4579c320391fb67f06 Approved by: re (implicit) This commit was manufactured to restore the state of the 7.3-RELEASE image. 2008-05-13T21:46:50Z Garance A Drosehn gad@FreeBSD.org 2008-05-13T21:46:50Z urn:sha1:c6ce2c0c9d6e7887af853c039790a18b6c2777e4 unset the given variable name (removing it from the environment, instead of just setting it to a null value). [* = 1.10->1.11 env.1, 1.20 env.c] PR: bin/65649 2007-07-04T00:00:41Z Sean Farley scf@FreeBSD.org 2007-07-04T00:00:41Z urn:sha1:2966d28c322dcfa4b9db2558da0b91839e7798b9 setenv(3) by tracking the size of the memory allocated instead of using strlen() on the current value. Convert all calls to POSIX from historic BSD API: - unsetenv returns an int. - putenv takes a char * instead of const char *. - putenv no longer makes a copy of the input string. - errno is set appropriately for POSIX. Exceptions involve bad environ variable and internal initialization code. These both set errno to EFAULT. Several patches to base utilities to handle the POSIX changes from Andrey Chernov's previous commit. A few I re-wrote to use setenv() instead of putenv(). New regression module for tools/regression/environ to test these functions. It also can be used to test the performance. Bump __FreeBSD_version to 700050 due to API change. PR: kern/99826 Approved by: wes Approved by: re (kensmith) 2007-05-01T16:02:44Z Andrey A. Chernov ache@FreeBSD.org 2007-05-01T16:02:44Z urn:sha1:ba174a5e38b1ab764c4a36ef4dd83e80c4add148 Not because I admit they are technically wrong and not because of bug reports (I receive nothing). But because I surprisingly meets so strong opposition and resistance so lost any desire to continue that. Anyone who interested in POSIX can dig out what changes and how through cvs diffs. 2007-04-30T19:25:00Z Andrey A. Chernov ache@FreeBSD.org 2007-04-30T19:25:00Z urn:sha1:ed4bcacfde939e4cc352ea79f740cb1a8f5ed4b9 "The setenv( ) function shall fail if: [EINVAL] The name argument is a null pointer, points to an empty string, or points to a string containing an '=' character." The fix (like all others in this subject) is backward-compatible. 2005-07-18T22:18:16Z Garance A Drosehn gad@FreeBSD.org 2005-07-18T22:18:16Z urn:sha1:9afe6a5bf97ea2bdcc32b02b3cd1d3e22b1641bd Noticed by: Dave Hart MFC plans: after checking with re@ 2005-07-13T15:56:30Z Garance A Drosehn gad@FreeBSD.org 2005-07-13T15:56:30Z urn:sha1:b5418f51344d7032d10ee641bf41d1f486b4e6e5 1) An unquoted space is always a separator, even when not "in_arg". 2) When a new destination buffer must be allocated during variable substitution, only copy data from the active buffer to the new one when we *are* "in_arg". These were noticed when testing variable-substitution of variables which have null values, and are not inside quoted strings... MFC plans: after a few days, and re@ approval... 2005-06-22T19:04:07Z Ruslan Ermilov ru@FreeBSD.org 2005-06-22T19:04:07Z urn:sha1:5dea8a444f3d76bf882bc42bd5042a6c2505ef34 Approved by: re (blanket) OK'ed by: gad 2005-06-21T21:37:53Z Garance A Drosehn gad@FreeBSD.org 2005-06-21T21:37:53Z urn:sha1:530aafd4d0ff8ca628b00466444dea6a3d99b5c8 was a separator character immediately before it. This wasn't likely to happen in #-lines, but we might as well get it right. Also fix it so that "" and "" will create a zero-length argument. Approved by: re (blanket `env') 2005-06-21T19:45:02Z Garance A Drosehn gad@FreeBSD.org 2005-06-21T19:45:02Z urn:sha1:68ef20722d3eb99e7e86b9bffb5357b93462cc59 Noticed by: Matthew D Fuller Approved by: re (blanket `env')