diff options
Diffstat (limited to 'winsup/cygwin/exec.cc')
| -rw-r--r-- | winsup/cygwin/exec.cc | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/winsup/cygwin/exec.cc b/winsup/cygwin/exec.cc index b1fd52783..d4462b534 100644 --- a/winsup/cygwin/exec.cc +++ b/winsup/cygwin/exec.cc @@ -1,6 +1,6 @@ /* exec.cc: exec system call support. - Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2009 Red Hat, Inc. + Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2009, 2011 Red Hat, Inc. This file is part of Cygwin. @@ -18,6 +18,7 @@ details. */ #include "fhandler.h" #include "dtable.h" #include "cygheap.h" +#include "winf.h" #undef _execve /* This is called _execve and not execve because the real execve is defined @@ -86,14 +87,22 @@ extern "C" int execvp (const char *path, char * const *argv) { path_conv buf; - return execv (find_exec (path, buf, "PATH=", FE_NNF) ?: "", argv); + return spawnve (_P_OVERLAY | _P_PATH_TYPE_EXEC, + find_exec (path, buf, "PATH=", FE_NNF) ?: "", + argv, cur_environ ()); } extern "C" int execvpe (const char *path, char * const *argv, char *const *envp) { + static char *const empty_env[] = { 0 }; + MALLOC_CHECK; + if (!envp) + envp = empty_env; path_conv buf; - return execve (find_exec (path, buf, "PATH=", FE_NNF) ?: "", argv, envp); + return spawnve (_P_OVERLAY | _P_PATH_TYPE_EXEC, + find_exec (path, buf, "PATH=", FE_NNF) ?: "", + argv, envp); } extern "C" int |