diff options
Diffstat (limited to 'process.c')
-rw-r--r-- | process.c | 28 |
1 files changed, 28 insertions, 0 deletions
@@ -411,6 +411,33 @@ proc_waitall() return result; } +static VALUE +detach_process_watcer(pid_p) + int *pid_p; +{ + int cpid, status; + + for (;;) { + cpid = rb_waitpid(*pid_p, &status, WNOHANG); + if (cpid == -1) return Qnil; + rb_thread_sleep(1); + } +} + +void +rb_detach_process(pid) + int pid; +{ + rb_thread_create(detach_process_watcer, (void*)&pid); +} + +static VALUE +proc_detach(obj, pid) + VALUE pid; +{ + rb_detach_process(NUM2INT(pid)); +} + #ifndef HAVE_STRING_H char *strtok(); #endif @@ -1319,6 +1346,7 @@ Init_process() rb_define_module_function(rb_mProcess, "waitpid", proc_wait, -1); rb_define_module_function(rb_mProcess, "waitpid2", proc_wait2, -1); rb_define_module_function(rb_mProcess, "waitall", proc_waitall, 0); + rb_define_module_function(rb_mProcess, "detach", proc_detach, 1); rb_cProcStatus = rb_define_class_under(rb_mProcess, "Status", rb_cObject); rb_undef_method(CLASS_OF(rb_cProcStatus), "new"); |