| Commit message (Expand) | Author | Age | Files | Lines |
|---|
| * | make execvp continue PATH search on EACCES rather than issuing an errror•••the specification for execvp itself is unclear as to whether
encountering a file that cannot be executed due to EACCES during the
PATH search is a mandatory error condition; however, XBD 8.3's
specification of the PATH environment variable clarifies that the
search continues until a file with "appropriate execution permissions"
is found.
since it seems undesirable/erroneous to report ENOENT rather than
EACCES when an early path element has a non-executable file and all
later path elements lack any file by the requested name, the new code
stores a flag indicating that EACCES was seen and sets errno back to
EACCES in this case.
| Rich Felker | 2015-02-03 | 1 | -1/+4 |
| * | expose public execvpe interface | M Farkas-Dyck | 2014-04-20 | 1 | -0/+3 |
| * | consistently use the internal name __environ for environ•••patch by Jens Gustedt.
previously, the intended policy was to use __environ in code that must
conform to the ISO C namespace requirements, and environ elsewhere.
this policy was not followed in practice anyway, making things
confusing. on top of that, Jens reported that certain combinations of
link-time optimization options were breaking with the inconsistent
references; this seems to be a compiler or linker bug, but having it
go away is a nice side effect of the changes made here.
| Rich Felker | 2013-02-17 | 1 | -2/+2 |
| * | fix parent-memory-clobber in posix_spawn (environ) | Rich Felker | 2012-10-18 | 1 | -3/+10 |
| * | fix various bugs in path and error handling in execvp/fexecve | Rich Felker | 2011-09-29 | 1 | -17/+25 |
| * | initial check-in, version 0.5.0 | Rich Felker | 2011-02-12 | 1 | -0/+34 |
