Sunday, August 30, 2020

Linux Information (Page 44)

 

DPMSGetVersion(3) - returns the version of the DPMS extensio
The DPMSGetVersion function returns the version of the Display Power Management Signaling (DPMS) extension implemented by the X server. It returns a major and m

modesetting(4) video driver for framebuffer device..........
modesetting is an Xorg driver for KMS devices. This is a non-accelerated driver, the following framebuffer depths are supported: 8, 15, 16, 24. All visual types

pam_pwhistory(8) - PAM module to remember last passwords....
This module saves the last passwords for each user in order to force password change history and keep the user from alternating between the same password too fr

rake.ruby2.1(1) Ruby Make (Commands - Linux manual page)....
Rake is a simple ruby(1) build program with capabilities similar to the regular make(1) command. Rake has the following features: * Rakefiles (Rakes version of

XkbAllocNames(3) - Allocate symbolic names structures.......
Most applications do not need to directly allocate symbolic names structures. Do not allocate a names structure directly using malloc or Xmalloc if your applica

FcConfigReference(3) - Increment config reference count.....
Add another reference to config. Configs are freed only when the reference count reaches zero. If config is NULL, the current configuration is used. In that cas

sasl_server_new(3) - Create a new server authentication obje
sasl_server_new() creates a new SASL context. This context will be used for all SASL calls for one connection. It handles both authentication and integrity/encr

losetup(8) - set up and control loop devices (Man Page).....
losetup is used to associate loop devices with regular files or block devices, to detach loop devices, and to query the status of a loop device. If only the loo

pamtojpeg2k(1) - convert PAM/PNM image to a JPEG-2000 code s
This program is part of Netpbm(1) pamtojpeg2k converts the named PBM, PGM, PPM, or PAM file, or Standard Input if no file is named, to a JPEG-2000 code stream (

w3m(1) - a text based Web browser and pager - Linux man page
w3m is a World Wide Web (WWW) text based client. It has English and Japanese help files and an option menu and can be configured to use either language. It will

ttk_scale(n) Create and manipulate a scale widget (ManPage)
A ttk::scale widget is typically used to control the numeric value of a linked variable that varies uniformly over some range. A scale displays a slider that ca

nm-system-settings.conf(5) - Deprecated NetworkManager confi
nm-system-settings.conf is a deprecated configuration file for NetworkManager 411toppm(1). While this file can still be used, NetworkManager now defaults to rea

pnmtoplainpnm(1) - replaced by pnmtopnm - Linux manual page
This program is part of Netpbm(1) pnmtoplainpnm was obsoleted in Netpbm 10.23 (July 2004) by pnmtopnm(1) -plain. pnmtoplainpnm exists today for backward compati

XClearArea(3) - clear area or window - Linux manual page....
The XClearArea function paints a rectangular area in the specified window according to the specified dimensions with the windows background pixel or pixmap. The

fc-cat(1) - read font information cache files (Man Page)....
fc-cat reads the font information from cache files or related to font directories and emits it in ASCII form. OPTIONS This program follows the usual GNU command

SDL_MapRGBA(3) - Map a RGBA color value to a pixel format...
Maps the RGBA color value to the specified pixel format and returns the pixel value as a 32-bit int. If the format has a palette (8-bit) the index of the closes

nohup(1) - run a command immune to hangups, with output to a
Run COMMAND, ignoring hangup signals. --help display this help and exit --version output version information and exit If standard input is a terminal, redirect

gnutls_certificate_allocate_credentials(3) - API function...
gnutls_certificate_allocate_credentials.3 - This structure is complex enough to manipulate directly thus this helper function is provided in order to allocate i

strncmp(3) - compare two strings (Library - Linux man page)
The strcmp() function compares the two strings s1 and s2. It returns an integer less than, equal to, or greater than zero if s1 is found, respectively, to be le

yaz-log(7) - Log handling in all yaz-based programs.........
All YAZ-based programs use a common log subsystem, and should support common command line options for controlling it. This man page documents those. OPTIONS -l

CPAN::Queue.3pm - Linux Manual Pages Index (Manual - Linux man page)..........
CPAN::Queue.3pm - Section 1 of the manual describes user commands and tools, for example, file manipulation tools, shells, compilers, web browsers, file and ima

wcstoumax(3) - convert wide-character string to integer.....
These functions are just like wcstol(3) and wcstoul(3), except that they return a value of type intmax_t and uintmax_t, respectively. ATTRIBUTES Multithreading

pcre32_dfa_exec(3) Perl-compatible regular expressions......
This function matches a compiled regular expression against a given subject string, using an alternative matching algorithm that scans the subject string just o

socketcall(2) - socket system calls - Linux manual page.....
socketcall() is a common kernel entry point for the socket system calls. call determines which socket function to invoke. args points to a block containing the

busy(n) confine pointer and keyboard events to a window sub-
The tk busy command provides a simple means to block keyboard, button, and pointer events from Tk widgets, while overriding the widgets cursor with a configurab

arm_fadvise64_64(2) - predeclare an access pattern for file
Programs can use posix_fadvise() to announce an intention to access file data in a specific pattern in the future, thus allowing the kernel to perform appropria

DefaultGCOfScreen(3) - screen information functions and macr
The BlackPixelOfScreen macro returns the black pixel value of the specified screen. The WhitePixelOfScreen macro returns the white pixel value of the specified

pwdx(1) - report current working directory of a process.....
pwdx [options] pid [...] OPTIONS V, version Output version information and exit. h, help Output help screen and exit. SEE ALSO ps(1), pgrep(1) STANDARDS..(Man)

Remove File
remove_file

locale.alias(5) - Locale name alias data base (Man Page)....
The locale.alias database file (/usr/share/locale/locale.alias) is used by the locale command and the X Window System It describes aliases for the locales, with

aa-status(8) display various information about the current A
aa-status will report various aspects of the current state of AppArmor confinement. By default, it displays the same information as if the --verbose argument we

casin(3) - complex arc sine (Library - Linux man page)......
The casin() function calculates the complex arc sine of z. If y = casin(z), then z = csin(y). The real part of y is chosen in the interval [-pi/2,pi/2]. One has

isinf(3) - floating-point classification macros (Man Page)
Floating point numbers can have special values, such as infinite or NaN. With the macro fpclassify(x) you can find out what type x is. The macro takes any float

XStringListToTextProperty(3) - convert string lists and text
The XStringListToTextProperty function sets the specified XTextProperty to be of type STRING (format 8) with a value representing the concatenation of the speci

cacaplay(1) - play libcaca files (Commands - Linux man page)
cacaplay plays libcaca animation files. These files can be created by any libcaca program by setting the CACA_DRIVER environment variable to raw and storing the

intro(2) - Introduction to system calls - Linux manual page
Section 2 of the manual describes the Linux system calls. A system call is an entry point into the Linux kernel. Usually, system calls are not invoked directly:

SDL_LockSurface(3) - Lock a surface for directly access.....
SDL_LockSurface sets up a surface for directly accessing the pixels. Between calls to SDL_LockSurface and SDL_UnlockSurface, you can write to and read from surf

glGetConvolutionParameter(3gl) - get convolution parameters
glGetConvolutionParameter retrieves convolution parameters. target determines which convolution filter is queried. pname determines which parameter is returned:

XML::ESISParser(3pm) - Perl SAX parser using nsgmls.........
XML::ESISParser is a Perl SAX parser using the nsgmls command of James Clarks SGML Parser ( SP ), a validating XML and SGML parser. This man page summarizes the

gnutls_x509_trust_list_add_cas(3) - API function (Man Page)
This function will add the given certificate authorities to the trusted list. The list of CAs must not be deinitialized during this structures lifetime. RETURNS

SDL_DisplayFormatAlpha(3) - Convert a surface to the display
This function takes a surface and copies it to a new surface of the pixel format and colors of the video framebuffer plus an alpha channel, suitable for fast bl

Tcl_Import(3) - manipulate namespaces - Linux manual page...
Namespaces are hierarchic naming contexts that can contain commands and variables. They also maintain a list of patterns that describes what commands are export

Remove File
remove_file

enc2xs(1) - Perl Encode Module Generator - Linux man page...
enc2xs builds a Perl extension for use by Encode from either Unicode Character Mapping files (.ucm) or Tcl Encoding Files (.enc). Besides being used internally

bridge(8) show manipulate bridge addresses and devices......
The set of possible actions depends on the object type. Add, delete and show (or list ) objects, but some objects do not allow all of these operations or h.....

sendmsg(2) - send a message on a socket - Linux manual page
The system calls send(), sendto(), and sendmsg() are used to transmit a message to another socket. The send() call may be used only when the socket is in a conn

form_page(3form) - set and get form page number (Man Page)
The function set_current field sets the current field of the given form; current_field returns the current field of the given form. The function set_form_page s

autom4te(1) - Generate files and scripts thanks to M4.......
Run GNU M4 on the FILES, avoiding useless runs. Output the traces if tracing, the frozen file if freezing, otherwise the expansion of the FILES. If some of the

XFetchName(3) - set or read a window's WM_NAME property.....
The XSetWMName convenience function calls XSetTextProperty to set the WM_NAME property. The XGetWMName convenience function calls XGetTextProperty to obtain the

gnutls_cipher_tag(3) - API function - Linux manual page.....
This function operates on authenticated encryption with associated data (AEAD) ciphers and will return the output tag. RETURNS Zero or a negative error code on

gnutls_x509_crq_get_subject_alt_name(3) - API function......
This function will return the alternative names, contained in the given certificate. It is the same as gnutls_x509_crq_get_subject_alt_name() except for the fac

vfs_media_harmony(8) Allow multiple Avid clients to share a
This VFS module is part of the samba(7) suite. The vfs_media_harmony VFS module allows Avid editorial workstations to share a network drive. It does this by: 1.

stpcpy(3) - copy a string returning a pointer to its end....
The stpcpy() function copies the string pointed to by src (including the terminating null byte (\0)) to the array pointed to by dest. The strings may not overla

XrmStringToBindingQuarkList(3) - manipulate resource quarks
The XrmUniqueQuark function allocates a quark that is guaranteed not to represent any string that is known to the resource manager. These functions can be used

Tk_GetBitmapFromObj(3) - maintain database of single-plane p
These procedures manage a collection of bitmaps (one-plane pixmaps) being used by an application. The procedures allow bitmaps to be re-used efficiently, thereb

read_premib_configs(3) - netsnmp_config_api functions.......
The functions are a fairly extensible system of parsing various configuration files at the run time of an application. The configuration file flow is broken int

Unicode::Collate::CJK::JISX0208(3pm) - weighting JIS KANJI f
Unicode::Collate::CJK::JISX0208 provides weightJISX0208(), that is adequate for overrideCJK of Unicode::Collate and makes tailoring of 6355 kanji ( CJK Unified

pbmtomrf(1) - convert a PBM format image to MRF (Man Page)
This program is part of Netpbm(1) pbmtomrf converts a PBM image to MRF format. For more information about mrf, see theMRF specification 411toppm(1) pbmtomrf tak

XkbSetIndicatorMap(3) - Downloads the changes to the server
This section discusses the effects of explicitly changing indicators depending upon different settings in the indicator map. See Tables 1 and Table 2 for inform

strdupa(3) - duplicate a string (Library - Linux man page)
The strdup() function returns a pointer to a new string which is a duplicate of the string s. Memory for the new string is obtained with malloc(3), and can be f

md4(1ssl) message digests (Commands - Linux manual page)....
The digest functions output the message digest of a supplied file or files in hexadecimal. The digest functions also generate and verify digital signatures usin

fwrite_unlocked(3) - nonlocking stdio functions (Man Page)
Each of these functions has the same behavior as its counterpart without the _unlocked suffix, except that they do not use locking (they do not set locks themse

XDrawText16(3) - draw polytext text and text drawing structu
The XDrawText16 function is similar to XDrawText except that it uses 2-byte or 16-bit characters. Both functions allow complex spacing and font shifts between c

nofilter.3x(lc) miscellaneous curses utility routines.......
The unctrl routine returns a character string which is a printable representation of the character c, ignoring attributes. Control characters are displayed in t

xdrmem_create(3) - library routines for external data repres
These routines allow C programmers to describe arbitrary data structures in a machine-independent fashion. Data for remote procedure calls are transmitted using

Tcl_Merge(3) - manipulate Tcl lists - Linux manual page.....
These procedures may be used to disassemble and reassemble Tcl lists. Tcl_SplitList breaks a list up into its constituent elements, returning an array of pointe

dladdr(3) - programming interface to dynamic linking loader
The four functions dlopen(), dlsym(), dlclose(), dlerror() implement the interface to the dynamic linking loader. dlerror() The function dlerror() returns a hum

pom_xpath_inject(7) inject XML code into POM file (ManPage)
This macro patches specified POM file appending some code as childreen of all XML nodes described by the XPath expression. XPath is an expression describing a s

XCompositeUnredirectSubwindows(3) - X Composite Extension li
The composite extension provides several related mechanisms: Per-hierarchy storage The rendering of an entire hierarchy of windows is redirected to off-screen s

XkbAddGeomOverlay(3) - Add one overlay to a section.........
XkbAddGeomOverlay.3 - Xkb provides functions to add a single new element to the top-level keyboard geometry. In each case the num_ * fields of the corresponding

gnutls_openpgp_privkey_get_subkey_revoked_status.3..........
gnutls_openpgp_privkey_get_subkey_revoked_status.3 - Get revocation status of key. RETURNS true (1) if the key has been revoked, or false (0) if it has not, or

clock_nanosleep(2) - high-resolution sleep with specifiable
Like nanosleep(2), clock_nanosleep() allows the calling thread to sleep for an interval specified with nanosecond precision. It differs in allowing the caller t

lzmainfo(1) - show information stored in the .lzma file head
lzmainfo shows information stored in the .lzma file header. It reads the first 13 bytes from the specified file, decodes the header, and prints it to standard o

DBM_Filter::compress(3pm) - filter for DBM_Filter (ManPage)
This DBM filter will compress all data before it is written to the database and uncompressed it on reading. A fatal error will be thrown if the Compress::Zlib m

DPMSDisable(3) - disables DPMS on the specified display.....
The DPMSDisable function disables Display Power Management Signaling (DPMS) on the specified display. When disabled, DPMS sets the display to DPMSModeOn. If DPM

htonl(3) - convert values between host and network byte orde
htonl.3 - The htonl() function converts the unsigned integer hostlong from host byte order to network byte order. The htons() function converts the unsigned sho

pthread_attr_getinheritsched(3) - set/get inherit scheduler
The pthread_attr_setinheritsched() function sets the inherit-scheduler attribute of the thread attributes object referred to by attr to the value specified in i

FcFontSetCreate.3 - Linux Manual Pages Index (Manual - Linux man page)..........
FcFontSetCreate.3 - Section 1 of the manual describes user commands and tools, for example, file manipulation tools, shells, compilers, web browsers, file and i

pamstretch(1) - scale up a PNM or PAM image by interpolating
This program is part of Netpbm(1) pamstretch scales up pictures by integer values, either vertically, horizontally, or both. pamstretch differs from pamscale an

Remove File
remove_file

XkbAllocControls(3) - Allocates an XkbControlsRec structure
The need to allocate an XkbControlsRec structure seldom arises; Xkb creates one when an application calls XkbGetControls or a related function. For those situat

Remove File
remove_file

Tk_ImageChanged(3) - notify widgets that image needs to be r
An image manager calls Tk_ImageChanged for an image whenever anything happens that requires the image to be redrawn. As a result of calling Tk_ImageChanged, any

fattach(2) unimplemented system calls - Linux manual page...
These system calls are not implemented in the Linux kernel. RETURN VALUE These system calls always return -1 and set errno to ENOSYS. NOTES Note that ftime(3),

gnutls_certificate_set_x509_key_mem(3) - API function.......
gnutls_certificate_set_x509_key_mem.3 - This function sets a certificate/private key pair in the gnutls_certificate_credentials_t structure. This function may b

mod-active(8) - Batch processing of newsgroups creation and
mod-active is a Perl script that updates the active file based on its input lines of ctlinnd newgroup, rmgroup and changegroup commands. It pauses the server br

Remove File
remove_file

glConvolutionFilter2D(3gl) - define a two-dimensional convol
glConvolutionFilter2D builds a two-dimensional convolution filter kernel from an array of pixels. The pixel array specified by width, height, format, type, and

gnutls_openpgp_crt_init(3) - API function - Linux man page
gnutls_openpgp_crt_init.3 - This function will initialize an OpenPGP key structure. RETURNS GNUTLS_E_SUCCESS on success, or an error code. REPORTING BUGS Report

systemd.special(7) - special systemd units - Linux man page
A few units are treated specially by systemd. They have special internal semantics and cannot be renamed. SPECIAL SYSTEM UNITS basic.target A special target uni

newlist(8) - Create a new, unpopulated mailing list.........
newlist [options] listname listadmin-addr admin-password OPTIONS l language, language language Make the lists preferred language language, which must ....(Man)

pamundice(1) - combine grid of images (tiles) into one......
This program is part of Netpbm(1) pamundice reads a bunch of Netpbm images as input and combines them as a grid of tiles into a single output image of the same

break(n) - Abort looping command (Local - Linux man page)...
This command is typically invoked inside the body of a looping command such as for or foreach or while. It returns a 3 (TCL_BREAK) result code, which causes a b

XtGetErrorDatabaseText(3) - obtain error database (ManPage)
The XtGetErrorDatabase function has been superceded by XtAppGetErrorDatabase. The XtGetErrorDatabaseText function has been superceded by XtAppGetErrorDatabaseTe

Tcl_UniCharCaseMatch(3) - routines for manipulating UTF-8 st
These routines convert between UTF-8 strings and Tcl_UniChars. A Tcl_UniChar is a Unicode character represented as an unsigned, fixed-size quantity. A UTF-8 cha

newterm_sp(3ncurses) - curses screen-pointer extension......
This implementation can be configured to provide a set of functions which improve the ability to manage multiple screens. This feature can be added to any of th

gnutls_openpgp_privkey_get_key_id(3) - API function.........
Get key-id. RETURNS the 64-bit keyID of the OpenPGP key. SINCE 2.4.0 REPORTING BUGS Report bugs to <bug-gnutls@gnu.org>. GnuTLS home page: http://www.gnu.org/so

intro.4 - intro(4) - Introduction to special files - Linux man page...
Section 4 of the manual describes special files (devices). FILES /dev/* device files NOTES Authors and copyright conditions Look at the header of the manual pag

tiff2rgba(1) convert a TIFF image to RGBA color space.......
Tiff2rgba converts a wide variety of TIFF images into an RGBA TIFF image. This includes the ability to translate different color spaces and photometric interpre

DefaultVisual(3) - Display macros and functions (Man Page)
The AllPlanes macro returns a value with all bits set to 1 suitable for use in a plane argument to a procedure. The BlackPixel macro returns the black pixel val

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