HelenOS sources
chardev_close 282 uspace/app/lprint/lprint.c chardev_close(chardev);
chardev_close 288 uspace/app/lprint/lprint.c chardev_close(chardev);
chardev_close 293 uspace/app/lprint/lprint.c chardev_close(chardev);
chardev_close 162 uspace/app/sportdmp/sportdmp.c chardev_close(chardev);
chardev_close 71 uspace/app/tester/chardev/chardev1.c chardev_close(chardev);
chardev_close 81 uspace/app/tester/chardev/chardev1.c chardev_close(chardev);
chardev_close 88 uspace/app/tester/chardev/chardev1.c chardev_close(chardev);
chardev_close 124 uspace/app/tester/chardev/chardev1.c chardev_close(chardev);
chardev_close 134 uspace/app/tester/chardev/chardev1.c chardev_close(chardev);
chardev_close 141 uspace/app/tester/chardev/chardev1.c chardev_close(chardev);
chardev_close 177 uspace/app/tester/chardev/chardev1.c chardev_close(chardev);
chardev_close 188 uspace/app/tester/chardev/chardev1.c chardev_close(chardev);
chardev_close 196 uspace/app/tester/chardev/chardev1.c chardev_close(chardev);
chardev_close 95 uspace/app/tester/hw/serial/serial1.c chardev_close(chardev);
chardev_close 102 uspace/app/tester/hw/serial/serial1.c chardev_close(chardev);
chardev_close 117 uspace/app/tester/hw/serial/serial1.c chardev_close(chardev);
chardev_close 126 uspace/app/tester/hw/serial/serial1.c chardev_close(chardev);
chardev_close 145 uspace/app/tester/hw/serial/serial1.c chardev_close(chardev);
chardev_close 156 uspace/app/tester/hw/serial/serial1.c chardev_close(chardev);
chardev_close 176 uspace/app/tester/hw/serial/serial1.c chardev_close(chardev);
chardev_close 187 uspace/app/tester/hw/serial/serial1.c chardev_close(chardev);
chardev_close 207 uspace/app/tester/hw/serial/serial1.c chardev_close(chardev);
chardev_close 443 uspace/drv/hid/atkbd/atkbd.c chardev_close(kbd->chardev);
chardev_close 231 uspace/drv/hid/ps2mouse/ps2mouse.c chardev_close(mouse->chardev);
chardev_close 453 uspace/drv/hid/xtkbd/xtkbd.c chardev_close(kbd->chardev);
chardev_close 45 uspace/lib/device/include/io/chardev.h extern void chardev_close(chardev_t *);
chardev_close 112 uspace/srv/hid/input/port/chardev.c chardev_close(chardev);
chardev_close 379 uspace/srv/hid/isdv4_tablet/isdv4.c chardev_close(chardev);
chardev_close 410 uspace/srv/net/slip/slip.c chardev_close(chardev_out);
chardev_close 413 uspace/srv/net/slip/slip.c chardev_close(chardev_in);
HelenOS homepage, sources at GitHub