Searched refs:sio_ischar (Results 1 - 6 of 6) sorted by relevance

/freebsd-11.0-release/sys/boot/i386/boot2/
H A Dlib.h24 int sio_ischar(void);
H A Dsio.S25 .globl sio_ischar
49 sio_flush.1: call sio_ischar # Check for character
72 sio_getc: call sio_ischar # Character available?
78 /* int sio_ischar(void) */
80 sio_ischar: movw $SIO_PRT+0x5,%dx # Line status register label
H A Dboot2.c641 if (DO_SIO && sio_ischar())
/freebsd-11.0-release/sys/boot/i386/common/
H A Dcons.c91 if (ioctrl & IO_SERIAL && sio_ischar())
/freebsd-11.0-release/sys/boot/mips/beri/boot2/
H A Dboot2.c655 if (ioctrl & IO_SERIAL && sio_ischar())
/freebsd-11.0-release/sys/boot/pc98/boot2/
H A Dboot2.c798 if (DO_SIO && sio_ischar())

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