rb_w32_getpid     138 include/ruby/win32.h #define getpid()		rb_w32_getpid()
rb_w32_getpid     254 include/ruby/win32.h extern rb_pid_t rb_w32_getpid(void);
rb_w32_getpid    4262 win32/win32.c      snprintf(p, strlen(p) + 1, "%x-%lx", rb_w32_getpid(), serial++);