Sunday, August 30, 2020

Linux Information (Page 30)

 

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

swab(3) - swap adjacent bytes (Library - Linux man page)....
The swab() function copies n bytes from the array pointed to by from to the array pointed to by to, exchanging adjacent even and odd bytes. This function is use

XResQueryVersion(3) - X-Resource extension client library...
X-Resource is an extension that allows a client to query the X server about its usage of various resources. It should not be confused with the X resource databa

XdbeAllocateBackBufferName(3) - allocates a DBE buffer......
This function returns a drawable ID used to refer to the back buffer of the specified window. The swap_action is a hint to indicate the swap action that will li

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

wmemset(3) - fill an array of wide-characters with a constan
The wmemset() function is the wide-character equivalent of the memset(3) function. It fills the array of n wide-characters starting at wcs with n copies of the

MIME::Parser::Results(3pm) - results of the last entity pars
Results from the last MIME::Parser parse. PUBLIC INTERFACE new Constructor. msgs Instance method. Return all messages that we logged, in order. Every message is

badblocks(8) - search a device for bad blocks (Man Page)....
badblocks is used to search for bad blocks on a device (usually a disk partition). device is the special file corresponding to the device (e.g /dev/hdc1). last-

gnutls_pkcs11_add_provider(3) - API function (Man Page).....
This function will load and add a PKCS 11 module to the module list used in gnutls. After this function is called the module will be used for PKCS 11 operations

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

ppmddumpfont(1) - dump a Ppmdfont file - Linux manual page
This program is part of Netpbm(1) ppmddumpfont reads a Ppmdfont file on Standard Input and writes to Standard Error a human readable description of the font. (T

XML::DOM::Text(3pm) - A piece of XML text in XML::DOM.......
XML::DOM::Text extends XML::DOM::CharacterData, which extends XML::DOM::Node. The Text interface represents the textual content (termed character data in XML )

gnutls_pkcs7_init(3) - API function - Linux manual page.....
This function will initialize a PKCS7 structure. PKCS7 structures usually contain lists of X.509 Certificates and X.509 Certificate revocation lists. RETURNS On

malloc_info(3) export malloc state to a stream (Man Page)...
The malloc_info() function exports an XML string that describes the current state of the memory-allocation implementation in the caller. The string is printed o

strlen(3) - calculate the length of a string (Man Page).....
The strlen() function calculates the length of the string s, excluding the terminating null byte (\0). RETURN VALUE The strlen() function returns the number of

svcerr_progvers(3) - library routines for remote procedure c
These routines allow C programs to make procedure calls on other machines across the network. First, the client calls a procedure to send a data packet to the s

Tcl_LimitSetGranularity(3) - manage and check resource limit
Tcls interpreter resource limit subsystem allows for close control over how much computation time a script may use, and is useful for cases where a program is d

COLOR_PAIRS(3ncurses) - curses global variables (Man Page)
This page summarizes variables provided by the curses library. A more complete description is given in the curses(3X) manual page. Depending on the configuratio

gnutls_dh_params_import_pkcs3(3) - API function (Man Page)
This function will extract the DHParams found in a PKCS3 formatted structure. This is the format generated by openssl dhparam tool. If the structure is PEM enco

mblen(3) - determine number of bytes in next multibyte chara
If s is not NULL, the mblen() function inspects at most n bytes of the multibyte string starting at s and extracts the next complete multibyte character. It use

gnutls_x509_crl_get_extension_info(3) - API function........
This function will return the requested extension OID in the CRL, and the critical flag for it. The extension OID will be stored as a string in the provided buf

l8 - Linux Manual Pages Index (Manual - Linux man page)..........
l8 - Section 1 of the manual describes user commands and tools, for example, file manipulation tools, shells, compilers, web browsers, file and image viewers an

library.20 - Linux Manual Pages Index (Manual - Linux man page)..........
library.20 - Section 1 of the manual describes user commands and tools, for example, file manipulation tools, shells, compilers, web browsers, file and image vi

fegetexceptflag(3) - floating-point rounding and exception h
These eleven functions were defined in C99, and describe the handling of floating-point rounding and exceptions (overflow, zero-divide, etc.). Exceptions The di

FcPatternBuild(3) - Create patterns from arguments (ManPage)
Builds a pattern using a list of objects, types and values. Each value to be entered in the pattern is specified with three arguments: 1. Object name, a string

wgetch(3ncurses) - get (or push back) characters from curses
The getch, wgetch, mvgetch and mvwgetch, routines read a character from the window. In no-delay mode, if no input is waiting, the value ERR is returned. In dela

nss(5) Name Service Switch configuration file (Man Page)....
Each call to a function which retrieves data from a system database like the password or group database is handled by the Name Service Switch implementation in

madvise1(2) - unimplemented system calls - Linux man 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_x509_crq_verify(3) - API function - Linux man page...
This function will verify self signature in the certificate request and return its status. RETURNS On success, GNUTLS_E_SUCCESS (0) is returned, GNUTLS_E_PK_SIG

g30 - Linux Manual Pages Index (Manual - Linux man page)..........
g30 - Section 1 of the manual describes user commands and tools, for example, file manipulation tools, shells, compilers, web browsers, file and image viewers a

xbacklight(1) - adjust backlight brightness using RandR exte
Xbacklight is used to adjust the backlight brightness where supported. It finds all outputs on the X server supporting backlight brightness control and changes

link_field(3form) - create and destroy form fields (ManPage)
The function new_field allocates a new field and initializes it from the parameters given: height, width, row of upper-left corner, column of upper-left corner,

mountd(8) - NFS mount daemon (Admin - Linux man page).......
The rpc.mountd daemon implements the server side of the NFS MOUNT protocol, an NFS side protocol used by NFS version 2 [RFC1094] and NFS version 3 [RFC1813]. An

fallocate(2) - manipulate file space - Linux manual page....
This is a nonportable, Linux-specific system call. For the portable, POSIX.1-specified method of ensuring that space is allocated for a file, see posix_fallocat

canvas(n) - Create and manipulate canvas widgets (Man Page)
The canvas command creates a new window (given by the pathName argument) and makes it into a canvas widget. Additional options, described above, may be specifie

Ttk_PadBox(3) - Tk themed geometry utilities (Man Page).....
The Ttk_Box structure represents a rectangular region of a window: typedef struct { int x; int y; int width; int height; } Ttk_Box; All coordinates are relative

TAILQ_ENTRY(3) implementations of lists, tail queues, and ci
These macros define and operate on three types of data structures: lists, tail queues, and circular queues. All three structures support the following functiona

gtnameserv-4.6(1) - Naming service - Linux manual page......
To be written ... OPTIONS -ORBInitialPort PORT Port on which naming service is to be started. -ior FILE File in which to store naming services IOR reference. St

tuxcall(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),

XvPutVideo(3) - write video into a drawable - Linux man page
XvPutVideo writes video into a drawable. The position and size of the source (video) rectangle is specified by vx, vy, vw, and vh. The position and size of the

TAP::Base(3pm) - Base class that provides common functionali
TAP::Base provides callback management. METHODS Class Methods callback Install a callback for a named event. get_time Return the current time using Time::HiRes

Tcl_WinUtfToTChar(3) - procedures for creating and using enc
Tcl_GetEncoding finds an encoding given its name. The name may refer to a built-in Tcl encoding, a user-defined encoding registered by calling Tcl_CreateEncodin

iptables-extensions(8) list of extensions in the standard ip
iptables can use extended packet matching modules with the m or match options, followed by the matching module name; after these, various extra command line.

gnutls_record_recv_seq(3) - API function - Linux man page...
This function is the same as gnutls_record_recv(), except that it returns in addition to data, the sequence number of the data. This is useful in DTLS where rec

rpmdb(8) - RPM Database Tool (Admin - Linux man page).......
The general form of an rpm rebuild database command is rpm {--initdb|--rebuilddb} [-v] [--dbpath DIRECTORY] [--root DIRECTORY] Use --initdb to create a new data

sane-as6e(5) - SANE backend for using the Artec AS6E paralle
The sane-as6e library implements a SANE (Scanner Access Now Easy) backend that provides access to Artec AS6E flatbed scanner. It requires the as6edriver program

asn1_get_bit_der(3) - API function - Linux manual page......
Extract a BIT SEQUENCE from DER data. RETURNS Return ASN1_SUCCESS on success, or an error. COPYRIGHT Copyright © 2006-2013 Free Software Foundation, Inc..

pcre32_free_study(3) Perl-compatible regular expressions....
This function is used to free the memory used for the data generated by a call to pcre[16|32]_study() when it is no longer needed. The argument must be the resu

Remove File
remove_file

wmemcmp(3) - compare two arrays of wide-characters (ManPage)
The wmemcmp() function is the wide-character equivalent of the memcmp(3) function. It compares the n wide-characters starting at s1 and the n wide-characters st

XPutPixel(3) - image utilities (Library - Linux man page)...
The XInitImage function initializes the internal image manipulation routines of an image structure, based on the values of the various structure members. All fi

blockdev(8) - call block device ioctls from the command line
The utility blockdev allows one to call block device ioctls from the command line. OPTIONS -V Print version and exit. -q Be quiet. -v Be verbose. --report Print

p8 - Linux Manual Pages Index (Manual - Linux man page)..........
p8 - Section 1 of the manual describes user commands and tools, for example, file manipulation tools, shells, compilers, web browsers, file and image viewers an

sasl(3) - SASL authentication library - Linux manual page...
The CMU Cyrus SASL library is a general purpose authentication library for sever and client applications. System Administrators: For information on setting up/c

mdoc(7) - quick reference guide for the -mdoc macro package
General description, should include options and parameters. RETURN VALUE Sections two and three function calls. ENVIRONMENT Describe environment variables. FILE

ldexpl(3) - multiply floating-point number by integral power
The ldexp() function returns the result of multiplying the floating-point number x by 2 raised to the power exp. RETURN VALUE On success, these functions return

aio_suspend(3) - wait for asynchronous I/O operation or time
The aio_suspend() function suspends the calling thread until one of the following occurs: * One or more of the asynchronous I/O requests in the list aiocb_list

Tcl_NewWideIntObj(3) - manipulate Tcl objects as integer val
These procedures are used to create, modify, and read Tcl objects that │ hold integral values. │ The different routines exist to accommodate differe

gconftool-2(1) - GNOME configuration tool - Linux man page
Each preference in the GConf repository is expressed as a key-value pair. A GConf preference key is an element in the GConf repository that corresponds to an ap

erfc(3) - complementary error function - Linux manual page
The erfc() function returns the complementary error function of x, that is, 1.0 - erf(x). RETURN VALUE On success, these functions return the complementary erro

Tcl_TranslateFileName(3) - convert file name to native form
This utility procedure translates a file name to a platform-specific form which, after being converted to the appropriate encoding, is suitable for passing to t

git-sh-setup(1) - Common git shell script setup code........
git-sh-setup.1 - This is not a command the end user would want to run. Ever. This documentation is meant for people who are studying the Porcelain-ish scripts a

config_perror(3) - netsnmp_config_api functions (Man Page)
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

gnutls_hex_decode(3) - API function - Linux manual page.....
This function will decode the given encoded data, using the hex encoding used by PSK password files. Note that hex_data should be null terminated. RETURNS GNUTL

curses(3ncurses) CRT screen handling and optimization packag
curses.3ncurses - The ncurses library routines give the user a terminal-independent method of updating character screens with reasonable optimization. This impl

__fpending(3) - interfaces to stdio FILE structure (ManPage)
Solaris introduced routines to allow portable access to the internals of the FILE structure, and glibc also implemented these. The __fbufsize() function returns

Tk_SetWindowBorderPixmap(3) - change window configuration or
These procedures are analogous to the X library procedures with similar names, such as XConfigureWindow. Each one of the above procedures calls the correspondin

lmtptest(1) - interactive LMTP test program - Linux man page
lmtptest is a utility that allows you to authenticate to a LMTP server and interactively issue commands to it. Once authenticated you may issue any LMTP command

winetricks(1) manage virtual windows environments using wine
winetricks is an easy way to work around common problems in Wine. It provides simple commands to tweak Wine settings, download and install missing Windows DLLs

hostid(1) - print the numeric identifier for the current hos
Print the numeric identifier (in hexadecimal) for the current host. --help display this help and exit --version output version information and exit GNU coreutil

gnutls_psk_set_server_params_function(3) - API function.....
This function will set a callback in order for the server to get the Diffie-Hellman parameters for PSK authentication. The callback should return GNUTLS_E_SUCCE

XMapWindow(3) - map windows (Library - Linux man page)......
The XMapWindow function maps the window and all of its subwindows that have had map requests. Mapping a window that has an unmapped ancestor does not display th

FcStrSetAddFilename(3) - add a filename to a string set.....
Adds a copy s to set, The copy is created with FcStrCopyFilename so that leading ~ values are replaced with the value of the HOME environment variable. VERSION

preadv(2) - read or write data into multiple buffers........
The readv() system call reads iovcnt buffers from the file associated with the file descriptor fd into the buffers described by iov (scatter input). The writev(

ssh-ldap.conf(5) configuration file for ssh-ldap-helper.....
ssh-ldap-helper(8) reads configuration data from /etc/ssh/ldap.conf (or the file specified with -f on the command line). The file contains keyword-argument pair

FcFreeTypeCharSet(3) - compute unicode coverage (Man Page)
FcFreeTypeCharSet.3 - Scans a FreeType face and returns the set of encoded Unicode chars. This scans several encoding tables to build as complete a list as poss

iscsi-iname(8) iSCSI initiator name generation tool.........
iscsi-iname generates a unique iSCSI node name on every invocation. OPTIONS [-h|--help] Display help [-p=]prefix Use the prefix passed in instead of the default

XShmPutImage(3) - X Shared Memory extension functions.......
XShmQueryExtension checks to see if the shared memory extensions are available for the specified display. XShmQueryVersion returns the version numbers of the ex

Tk_DeleteEventHandler(3) - associate procedure callback with
Tk_CreateEventHandler arranges for proc to be invoked in the future whenever one of the event types specified by mask occurs in the window specified by tkwin. T

getattrs(3ncurses) - get curses cursor and window coordinate
The getbegy and getbegx functions return the same data as getbegyx. The getcury and getcurx functions return the same data as getyx. The getmaxy and getmaxx fun

pam_open_session(3) - start PAM session management (ManPage)
The pam_open_session function sets up a user session for a previously successful authenticated user. The session should later be terminated with a call to pam_c

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

FcLangSetCompare(3) - compare language sets - Linux man page
FcLangSetCompare compares language coverage for ls_a and ls_b. If they share any language and territory pair, this function returns FcLangEqual. If they share a

MIME::Decoder::Binary(3pm) - perform no encoding/decoding...
A MIME::Decoder subclass for the binary encoding (in other words, no encoding). The binary decoder is a special case, since its ill-advised to read the input li

sigtimedwait(2) - synchronously wait for queued signals.....
sigwaitinfo() suspends execution of the calling thread until one of the signals in set is pending (If one of the signals in set is already pending for the calli

libcurl-share(3) - how to use the share interface (ManPage)
This is an overview on how to use the libcurl share interface in your C programs. There are specific man pages for each function mentioned in here. All function

clamdscan(1) - scan files and directories for viruses using
clamdscan is a clamd client which may be used as a clamscan replacement. It accepts all the options implemented in clamscan but most of them will be ignored bec

XtDisplayInitialize(3) - initialize, open, or close a displa
The XtDisplayInitialize function builds the resource database, calls the Xlib XrmParseCommand function to parse the command line, and performs other per display

groff_char(7) - groff glyph names - Linux manual page.......
This manual page lists the standard groff glyph names and the default input mapping, latin1. The glyphs in this document look different depending on which outpu

xtotroff(1) convert X font metrics into GNU troff font metri
xtotroff takes a FontMap, which maps groff fonts to X11 fonts, creates GNU troff metric files for all fonts listed. Each line in FontMap consists of GNU troff f

gnutls_certificate_server_set_request(3) - API function.....
This function specifies if we (in case of a server) are going to send a certificate request message to the client. If req is GNUTLS_CERT_REQUIRE then the server

getspnam(3) - get shadow password file entry (Man Page).....
Long ago it was considered safe to have encrypted passwords openly visible in the password file. When computers got faster and people got more security-consciou

tgetstr_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

fwide(3) - set and determine the orientation of a FILE strea
When mode is zero, the fwide() function determines the current orientation of stream. It returns a positive value if stream is wide-character oriented, that is,

gluTessProperty(3gl) - set a tessellation object property...
gluTessProperty is used to control properties stored in a tessellation object. These properties affect the way that the polygons are interpreted and rendered. T

NetSNMP::default_store(3pm) - Perl extension for Net-SNMP ge
This module is a wrapper around the net-snmp default store routines. See the net-snmp default_store manual page for details on what the various functions do and

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

Remove File
remove_file

perlreguts(1) - Description of the Perl regular expression e
This document is an attempt to shine some light on the guts of the regex engine and how it works. The regex engine represents a significant chunk of the perl co

XtWarningMsg(3) - high-level error handlers - Linux man page
The XtErrorMsg function has been superceded by XtAppErrorMsg. The XtSetErrorMsgHandler function has been superceded by XtAppSetErrorMsgHandler. The XtSetWarning

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