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-rw-r--r--src/libstddjb/execvep.c39
1 files changed, 0 insertions, 39 deletions
diff --git a/src/libstddjb/execvep.c b/src/libstddjb/execvep.c
deleted file mode 100644
index 3dae8bc..0000000
--- a/src/libstddjb/execvep.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* ISC license. */
-
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <skalibs/bytestr.h>
-#include <skalibs/djbunix.h>
-
-void execvep (char const *file, char const *const *argv, char const *const *envp, char const *path)
-{
- if (!path) errno = EINVAL ;
- else if (file[str_chr(file, '/')])
- execve(file, (char *const *)argv, (char *const *)envp) ; /* execve prototype sucks */
- else
- {
- size_t pathlen = strlen(path) + 1 ;
- size_t filelen = strlen(file) ;
- int savederrno = 0 ;
- while (pathlen)
- {
- size_t split = byte_chr(path, pathlen - 1, ':') ;
- if (split)
- {
- char tmp[split + 2 + filelen] ;
- memcpy(tmp, path, split) ;
- tmp[split] = '/' ;
- memcpy(tmp + split + 1, file, filelen + 1) ;
- execve(tmp, (char *const *)argv, (char *const *)envp) ;
- if (errno != ENOENT)
- {
- savederrno = errno ;
- if ((errno != EACCES) && (errno != EPERM) && (errno != EISDIR)) break ;
- }
- }
- path += split+1 ; pathlen -= split+1 ;
- }
- if (savederrno) errno = savederrno ;
- }
-}