diff options
author | Mark Whitley <markw@lineo.com> | 2001-04-30 22:17:00 +0400 |
---|---|---|
committer | Mark Whitley <markw@lineo.com> | 2001-04-30 22:17:00 +0400 |
commit | 8a633268ef478a31bd649d582ce07e9c26a4a03a (patch) | |
tree | a90a2bc3c3815f7f0e70f009b9b175736902a848 /applets | |
parent | 6f343944548c2e41fde4a376e805bf322a8e01c9 (diff) |
Made new xreadlink function for libbb and changed applets to use it instead of
readlink(2).
Diffstat (limited to 'applets')
-rw-r--r-- | applets/busybox.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/applets/busybox.c b/applets/busybox.c index b4939e19d..badd53d79 100644 --- a/applets/busybox.c +++ b/applets/busybox.c @@ -37,21 +37,10 @@ typedef int (*__link_f)(const char *, const char *); */ static char *busybox_fullpath() { - pid_t pid; - char path[256]; char proc[256]; - int len; - - pid = getpid(); - sprintf(proc, "/proc/%d/exe", pid); - len = readlink(proc, path, 256); - if (len != -1) { - path[len] = 0; - } else { - perror_msg("%s", proc); - return NULL; - } - return strdup(path); + + sprintf(proc, "/proc/%d/exe", getpid()); + return xreadlink(proc); } /* create (sym)links for each applet */ |