tReplace execvpe() call with execvp() - wendy - watch files/directories and run commands on any event
HTML git clone git://z3bra.org/wendy
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit 1cfef0a6de2446814e1947e5bc0e73ab744f2d6d
DIR parent d8f37c773ffd11256084aec460d136491310bbbe
HTML Author: z3bra <willyatmailoodotorg>
Date: Fri, 29 Apr 2016 20:14:25 +0200
Replace execvpe() call with execvp()
The `execvpe()` implementation I had was hacky, inadequate and
disrespectful regarding the `const` attributes specified in `unistd.h`.
Moreover, `execvpe()` require _GNU_SOURCE to be set for no particular
advantage in our case.
Diffstat:
M wendy.c | 15 +--------------
1 file changed, 1 insertion(+), 14 deletions(-)
---
DIR diff --git a/wendy.c b/wendy.c
t@@ -33,8 +33,6 @@ struct node_t {
struct node_t *next;
};
-extern char **environ;
-
int verbose = 0, nb = 0;
struct node_t *head = NULL;
t@@ -101,17 +99,6 @@ read_filename(int fd)
return NULL;
}
-int
-execvpe(const char *program, char **argv, char **envp)
-{
- char **saved = environ;
- int rc;
- environ = envp;
- rc = execvp(program, argv);
- environ = saved;
- return rc;
-}
-
struct node_t *
add_node(int wd, const char *path)
{
t@@ -262,7 +249,7 @@ main (int argc, char **argv)
setenv(ENV_MASK, strmask, 1);
setenv(ENV_PATH, EVENT_PATH(ev), 1);
if (!fork())
- if (!fork()) execvpe(cmd[0], cmd, environ);
+ if (!fork()) execvp(cmd[0], cmd);
else exit(0);
else wait(NULL);
}