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NAME

uwritec - remove a character from a uio structure
 

SYNOPSIS

#include <sys/uio.h>



int uwritec(uio_t *uio_p);

INTERFACE LEVEL

Architecture independent level 1 (DDI/DKI)  

PARAMETERS

uio_p

Pointer to the uio(9S) structure

DESCRIPTION

The uwritec() function returns a character from the uio structure pointed to by uio_p and updates the uio structure. See uiomove(9F).  

RETURN VALUES

The next character for processing is returned on success, and -1 is returned if uio is empty or if there is an error.  

CONTEXT

The uwritec() function can be called from user, interrupt, or kernel context.  

SEE ALSO

uiomove(9F), ureadc(9F), iovec(9S), uio(9S)

Writing Device Drivers

Index

NAME

SYNOPSIS

INTERFACE LEVEL

PARAMETERS

DESCRIPTION

RETURN VALUES

CONTEXT

SEE ALSO

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