Hallo, dies ist ein Test.

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'\" te .\" Copyright (c) 2006, 2021, Oracle and/or its affiliates. .\" Copyright (c) 1989, AT&T. All rights reserved. .TH uwritec 9F "16 Jan 2006" "Oracle Solaris 11.4" "Kernel Functions" .SH NAME uwritec \- remove a character from a uio structure .SH SYNOPSIS .LP .nf #include <sys/uio.h> \fBint\fR \fBuwritec\fR(\fBuio_t *\fR\fIuio_p\fR); .fi .SH INTERFACE LEVEL .sp .LP Architecture independent level 1 (DDI/DKI) .SH PARAMETERS .sp .ne 2 .mk .na \fB\fIuio_p\fR\fR .ad .RS 9n .rt Pointer to the \fBuio\fR(9S) structure .RE .SH DESCRIPTION .sp .LP The \fBuwritec()\fR function returns a character from the \fBuio\fR structure pointed to by \fIuio_p\fR and updates the \fBuio\fR structure. See \fBuiomove\fR(9F). .SH RETURN VALUES .sp .LP The next character for processing is returned on success, and \fB-1\fR is returned if \fBuio\fR is empty or if there is an error. .SH CONTEXT .sp .LP The \fBuwritec()\fR function can be called from user, interrupt, or kernel context. .SH SEE ALSO .sp .LP \fBuiomove\fR(9F), \fBureadc\fR(9F), \fBiovec\fR(9S), \fBuio\fR(9S) .sp .LP \fIWriting Device Drivers in Oracle Solaris 11.4\fR .SH NOTES .sp .LP Driver defined locks should not be held across calls to this function.