send_process     6557 src/process.c  	      send_process (proc, "", 0, Qt);
send_process     6760 src/process.c    send_process (proc, (char *) BYTE_POS_ADDR (start_byte),
send_process     6782 src/process.c    send_process (proc, SSDATA (string),
send_process     6917 src/process.c  	  send_process (proc, (char *) sig_char, 1, Qnil);
send_process     7245 src/process.c        send_process (proc, "", 0, Qnil);
send_process     7249 src/process.c      send_process (proc, "\004", 1, Qnil);