diff options
Diffstat (limited to 'src/process/execvp.c')
| -rw-r--r-- | src/process/execvp.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/process/execvp.c b/src/process/execvp.c index b2da44b9..682680dd 100644 --- a/src/process/execvp.c +++ b/src/process/execvp.c @@ -4,7 +4,9 @@ #include <errno.h> #include <limits.h> -int execvp(const char *file, char *const argv[]) +extern char **environ; + +int __execvpe(const char *file, char *const argv[], char *const envp[]) { const char *p, *z, *path = getenv("PATH"); size_t l, k; @@ -13,7 +15,7 @@ int execvp(const char *file, char *const argv[]) if (!*file) return -1; if (strchr(file, '/')) - return execv(file, argv); + return execve(file, argv, envp); if (!path) path = "/usr/local/bin:/bin:/usr/bin"; k = strnlen(file, NAME_MAX+1); @@ -34,9 +36,14 @@ int execvp(const char *file, char *const argv[]) memcpy(b, p, z-p); b[z-p] = '/'; memcpy(b+(z-p)+(z>p), file, k+1); - execv(b, argv); + execve(b, argv, envp); if (errno != ENOENT) return -1; if (!*z++) break; } return -1; } + +int execvp(const char *file, char *const argv[]) +{ + return __execvpe(file, argv, environ); +} |