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| author | Rob Landley <rob@landley.net> | 2014-05-31 12:33:24 -0500 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2014-05-31 12:33:24 -0500 |
| commit | d8872c43b48eae5501998a4e5a84337017d8fbe6 (patch) | |
| tree | 8360d8673d0ed40b02f9d58bdf74b639f6e780f9 /toys/posix/xargs.c | |
| parent | b0d97a0059555cb0e7e0009b72c038aa67aaa769 (diff) | |
| download | toybox-d8872c43b48eae5501998a4e5a84337017d8fbe6.tar.gz | |
Introduce xfork() and make commands use it, and make some WEXITSTATUS() use WIFEXITED() and WTERMSIG()+127.
Diffstat (limited to 'toys/posix/xargs.c')
| -rw-r--r-- | toys/posix/xargs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/toys/posix/xargs.c b/toys/posix/xargs.c index b024789f..cde71f61 100644 --- a/toys/posix/xargs.c +++ b/toys/posix/xargs.c @@ -166,14 +166,14 @@ void xargs_main(void) for (dtemp = dlist; dtemp; dtemp = dtemp->next) handle_entries(dtemp->data, out+entries); - pid_t pid=fork(); + pid_t pid=xfork(); if (!pid) { xclose(0); open("/dev/null", O_RDONLY); xexec(out); } waitpid(pid, &status, 0); - status = WEXITSTATUS(status); + status = WIFEXITED(status) ? WEXITSTATUS(status) : WTERMSIG(status)+127; // Abritrary number of execs, can't just leak memory each time... while (dlist) { |