diff options
Diffstat (limited to 'libbb/xfuncs_printf.c')
| -rw-r--r-- | libbb/xfuncs_printf.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libbb/xfuncs_printf.c b/libbb/xfuncs_printf.c index 4aa1b5c..e9222f6 100644 --- a/libbb/xfuncs_printf.c +++ b/libbb/xfuncs_printf.c @@ -659,3 +659,19 @@ pid_t FAST_FUNC xfork(void) return pid; } #endif + +void FAST_FUNC xvfork_parent_waits_and_exits(void) +{ + pid_t pid; + + fflush_all(); + pid = xvfork(); + if (pid > 0) { + /* Parent */ + int exit_status = wait_for_exitstatus(pid); + if (WIFSIGNALED(exit_status)) + kill_myself_with_sig(WTERMSIG(exit_status)); + _exit(WEXITSTATUS(exit_status)); + } + /* Child continues */ +} |