BLK_QUEUE_DMA_PAD(9) Block Devices BLK_QUEUE_DMA_PAD(9)NAME
blk_queue_dma_pad - set pad mask
SYNOPSIS
void blk_queue_dma_pad(struct request_queue * q, unsigned int mask);
ARGUMENTS
q
the request queue for the device
mask
pad mask
DESCRIPTION
Set dma pad mask.
Appending pad buffer to a request modifies the last entry of a scatter list such that it includes the pad buffer.
COPYRIGHT Kernel Hackers Manual 2.6. July 2010 BLK_QUEUE_DMA_PAD(9)
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pechochar(3XCURSES) X/Open Curses Library Functions pechochar(3XCURSES)NAME
pechochar, pecho_wchar - add character and refresh window
SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib
-R /usr/xpg4/lib -lcurses [ library... ]
c89 [ flag... ] file... -lcurses [ library... ]
#include <curses.h>
int pechochar(WINDOW *pad, chtype ch);
int pecho_wchar(WINDOW *pad, const chtype *wch);
PARAMETERS
pad Is a pointer to the pad in which the character is to be added.
ch Is a pointer to the character to be written to the pad.
wch Is a pointer to the complex character to be written to the pad.
DESCRIPTION
The pechochar() function is equivalent to calling waddch(3XCURSES) followed by a call to prefresh(3XCURSES). The pecho_wchar() function is
equivalent to calling wadd_wch(3XCURSES) followed by a call to prefresh(). prefresh() reuses the last position of the pad on the screen for
its parameters.
RETURN VALUES
On success, these functions return OK. Otherwise, they return ERR.
ERRORS
None.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |Unsafe |
+-----------------------------+-----------------------------+
SEE ALSO add_wch(3XCURSES), addch(3XCURSES), libcurses(3XCURSES), newpad(3XCURSES), attributes(5), standards(5)SunOS 5.11 5 Jun 2002 pechochar(3XCURSES)
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