Searched refs:FIONWRITE (Results 1 – 6 of 6) sorted by relevance

/components/libc/compilers/common/include/sys/
A D	ioctl.h	211 #ifndef FIONWRITE 212 #define FIONWRITE _IOR('f', 121, int) /* get # bytes outstanding in send queue */ macro
/components/drivers/ipc/
A D	pipe.c	198 case FIONWRITE: in pipe_fops_ioctl()
/components/drivers/usb/cherryusb/platform/rtthread/
A D	usbh_serial.c	475 case FIONWRITE: in usbh_serial_fops_ioctl()
/components/lwp/terminal/freebsd/
A D	tty.c	1151 case FIONWRITE: in tty_generic_ioctl()
/components/drivers/serial/
A D	dev_serial.c	132 case FIONWRITE: in serial_fops_ioctl()
A D	dev_serial_v2.c	128 case FIONWRITE: in serial_fops_ioctl()

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