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History log of /src/lib/libc/gen/posix_spawnp.c
RevisionDateAuthorComments
 1.5  11-Nov-2024  martin Error out early if posix_spawnp(3) is called with an empty file name
 1.4  11-May-2020  kre branches: 1.4.8;

Do as the manual says, and use _PATH_DEFPATH if PATH is not present in
the environment rather than simply turning into posix_spawn() in that case.

Also, we cannot use strtok() to parse PATH, the semantics don't fit the API.
Borrow the guts of execvp for the PATH search.

We still simply check for a file with 'x' permission, and assume that one
will do, whatever it is, which isn't really correct, but ...
 1.3  04-Jan-2018  kamil Add bunch of missing includes of namespace.h in libc

The NetBSD Standard C Library uses internally some of its functions with
a mangled symbol name, usually "_symbol". The internal functions shall not
use the global (public) symbols.

This change eliminates usage of the global changes of the following symbols:
- strlcat -> _strlcat
- sysconf -> __sysconf
- closedir -> _closedir
- fparseln -> _fparseln
- kill -> _kill
- mkstemp -> _mkstemp
- reallocarr -> _reallocarr
- strcasecmp -> _strcasecmp
- strncasecmp -> _strncasecmp
- strptime -> _strptime
- strtok_r -> _strtok_r
- sysctl -> _sysctl
- dlopen -> __dlopen
- dlclose -> __dlclose
- dlsym -> __dlsym

Sponsored by <The NetBSD Foundation>
 1.2  22-Feb-2012  martin branches: 1.2.2;
Use C++ compatible declaration for posix_spawn (instead of the C99 specific
posix one).
 1.1  11-Feb-2012  martin branches: 1.1.2;
Add userland part of posix_spawn. Libc functions imported from FreeBSD.
Based on Charles Zhang's summer of code project.
 1.1.2.1  23-Feb-2012  riz Pull up following revision(s) (requested by martin in ticket #36):
include/spawn.h: revision 1.4
lib/libc/gen/posix_spawnp.c: revision 1.2
Use C++ compatible declaration for posix_spawn (instead of the C99 specific
posix one).
 1.2.2.2  17-Apr-2012  yamt sync with head
 1.2.2.1  22-Feb-2012  yamt file posix_spawnp.c was added on branch yamt-pagecache on 2012-04-17 00:05:19 +0000
 1.4.8.1  02-Aug-2025  perseant Sync with HEAD

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