+++ /dev/null
-.\" Copyright (C) 2007 Michael Kerrisk <mtk.manpages@gmail.com>
-.\"
-.\" %%%LICENSE_START(VERBATIM)
-.\" Permission is granted to make and distribute verbatim copies of this
-.\" manual provided the copyright notice and this permission notice are
-.\" preserved on all copies.
-.\"
-.\" Permission is granted to copy and distribute modified versions of this
-.\" manual under the conditions for verbatim copying, provided that the
-.\" entire resulting derived work is distributed under the terms of a
-.\" permission notice identical to this one.
-.\"
-.\" Since the Linux kernel and libraries are constantly changing, this
-.\" manual page may be incorrect or out-of-date. The author(s) assume no
-.\" responsibility for errors or omissions, or for damages resulting from
-.\" the use of the information contained herein. The author(s) may not
-.\" have taken the same level of care in the production of this manual,
-.\" which is licensed free of charge, as they might when working
-.\" professionally.
-.\"
-.\" Formatted or processed versions of this manual, if unaccompanied by
-.\" the source, must acknowledge the copyright and authors of this work.
-.\" %%%LICENSE_END
-.\"
-.\" 2007-10-23 mtk, Nearly a complete rewrite of the earlier page.
-.TH INTRO 3 2010-11-11 "Linux" "Linux Programmer's Manual"
-.SH NAME
-intro \- introduction to library functions
-.SH DESCRIPTION
-Section 3 of the manual describes all library functions excluding the library
-functions (system call wrappers) described in Section 2,
-which implement system calls.
-
-Many of the functions described in the section are part of the
-Standard C Library
-.RI ( libc ).
-Some functions are part of other libraries (e.g.,
-the math library,
-.IR libm ,
-or the real-time library,
-.IR librt )
-in which case the manual page will indicate the linker
-option needed to link against the required library
-(e.g.,
-.I \-lm
-and
-.IR \-lrt ,
-respectively,
-for the aforementioned libraries).
-
-In some cases,
-the programmer must define a feature test macro in order to obtain
-the declaration of a function from the header file specified
-in the man page SYNOPSIS section.
-(Where required, these feature test macros must be defined before including
-.I any
-header files.)
-In such cases, the required macro is described in the man page.
-For further information on feature test macros, see
-.BR feature_test_macros (7).
-.\"
-.\" There
-.\" are various function groups which can be identified by a letter which
-.\" is appended to the chapter number:
-.\" .IP (3C)
-.\" These functions, the functions from chapter 2 and from chapter 3S are
-.\" contained in the C standard library libc, which will be used by
-.\" .BR cc (1)
-.\" by default.
-.\" .IP (3S)
-.\" These functions are parts of the
-.\" .BR stdio (3)
-.\" library. They are contained in the standard C library libc.
-.\" .IP (3M)
-.\" These functions are contained in the arithmetic library libm. They are
-.\" used by the
-.\" .BR f77 (1)
-.\" FORTRAN compiler by default, but not by the
-.\" .BR cc (1)
-.\" C compiler, which needs the option \fI\-lm\fP.
-.\" .IP (3F)
-.\" These functions are part of the FORTRAN library libF77. There are no
-.\" special compiler flags needed to use these functions.
-.\" .IP (3X)
-.\" Various special libraries. The manual pages documenting their functions
-.\" specify the library names.
-.SH CONFORMING TO
-Certain terms and abbreviations are used to indicate UNIX variants
-and standards to which calls in this section conform.
-See
-.BR standards (7).
-.SH NOTES
-.SS Authors and copyright conditions
-Look at the header of the manual page source for the author(s) and copyright
-conditions.
-Note that these can be different from page to page!
-.SH SEE ALSO
-.BR intro (2),
-.BR errno (3),
-.BR capabilities (7),
-.BR credentials (7),
-.BR environ (7),
-.BR feature_test_macros (7),
-.BR libc (7),
-.BR math_error (7),
-.BR path_resolution (7),
-.BR pthreads (7),
-.BR signal (7),
-.BR standards (7)
-.SH COLOPHON
-This page is part of release 3.79 of the Linux
-.I man-pages
-project.
-A description of the project,
-information about reporting bugs,
-and the latest version of this page,
-can be found at
-\%http://www.kernel.org/doc/man\-pages/.
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