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<TITLE>The GNU C Library - Summary of Library Facilities</TITLE>
<P>Go to the <A HREF="library_28.html" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_28.html">previous</A>, <A HREF="library_30.html" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_30.html">next</A> section.<P>
<H1><A NAME="SEC492" HREF="library_toc.html#SEC492" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_toc.html#SEC492">Summary of Library Facilities</A></H1>
<P>
This appendix is a complete list of the facilities declared within the
header files supplied with the GNU C library.  Each entry also lists the
standard or other source from which each facility is derived, and tells
you where in the manual you can find more information about how to use
it.
<P>
<DL COMPACT>
<DT><CODE>char *tzname[2]</CODE>
<DD><TT>`time.h'</TT> (POSIX.1):  section <A HREF="library_19.html#SEC319" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_19.html#SEC319">Functions and Variables for Time Zones</A>.
<P>
<DT><CODE>AF_FILE</CODE>
<DD><TT>`sys/socket.h'</TT> (GNU):  section <A HREF="library_15.html#SEC220" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_15.html#SEC220">Address Formats</A>.
<P>
<DT><CODE>AF_INET</CODE>
<DD><TT>`sys/socket.h'</TT> (BSD):  section <A HREF="library_15.html#SEC220" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_15.html#SEC220">Address Formats</A>.
<P>
<DT><CODE>AF_UNIX</CODE>
<DD><TT>`sys/socket.h'</TT> (BSD):  section <A HREF="library_15.html#SEC220" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_15.html#SEC220">Address Formats</A>.
<P>
<DT><CODE>AF_UNSPEC</CODE>
<DD><TT>`sys/socket.h'</TT> (BSD):  section <A HREF="library_15.html#SEC220" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_15.html#SEC220">Address Formats</A>.
<P>
<DT><CODE>ALTWERASE</CODE>
<DD><TT>`termios.h'</TT> (BSD):  section <A HREF="library_16.html#SEC279" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC279">Local Modes</A>.
<P>
<DT><CODE>int ARG_MAX</CODE>
<DD><TT>`limits.h'</TT> (POSIX.1):  section <A HREF="library_27.html#SEC455" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_27.html#SEC455">General Capacity Limits</A>.
<P>
<DT><CODE>B0</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B110</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B1200</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B134</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B150</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B1800</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B19200</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B200</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B2400</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B300</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B38400</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B4800</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B50</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B600</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B75</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>B9600</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC280" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC280">Line Speed</A>.
<P>
<DT><CODE>int BC_BASE_MAX</CODE>
<DD><TT>`limits.h'</TT> (POSIX.2):  section <A HREF="library_27.html#SEC467" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_27.html#SEC467">Utility Program Capacity Limits</A>.
<P>
<DT><CODE>int BC_DIM_MAX</CODE>
<DD><TT>`limits.h'</TT> (POSIX.2):  section <A HREF="library_27.html#SEC467" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_27.html#SEC467">Utility Program Capacity Limits</A>.
<P>
<DT><CODE>int BC_DIM_MAX</CODE>
<DD><TT>`limits.h'</TT> (POSIX.2):  section <A HREF="library_27.html#SEC467" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_27.html#SEC467">Utility Program Capacity Limits</A>.
<P>
<DT><CODE>int BC_SCALE_MAX</CODE>
<DD><TT>`limits.h'</TT> (POSIX.2):  section <A HREF="library_27.html#SEC467" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_27.html#SEC467">Utility Program Capacity Limits</A>.
<P>
<DT><CODE>int BC_STRING_MAX</CODE>
<DD><TT>`limits.h'</TT> (POSIX.2):  section <A HREF="library_27.html#SEC467" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_27.html#SEC467">Utility Program Capacity Limits</A>.
<P>
<DT><CODE>BRKINT</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC276" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC276">Input Modes</A>.
<P>
<DT><CODE>int BUFSIZ</CODE>
<DD><TT>`stdio.h'</TT> (ANSI):  section <A HREF="library_11.html#SEC163" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_11.html#SEC163">Controlling Which Kind of Buffering</A>.
<P>
<DT><CODE>CCTS_OFLOW</CODE>
<DD><TT>`termios.h'</TT> (BSD):  section <A HREF="library_16.html#SEC278" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC278">Control Modes</A>.
<P>
<DT><CODE>CHAR_BIT</CODE>
<DD><TT>`limits.h'</TT> (ANSI):  section <A HREF="library_28.html#SEC485" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_28.html#SEC485">Computing the Width of an Integer Data Type</A>.
<P>
<DT><CODE>CHAR_MAX</CODE>
<DD><TT>`limits.h'</TT> (ANSI):  section <A HREF="library_28.html#SEC486" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_28.html#SEC486">Range of an Integer Type</A>.
<P>
<DT><CODE>CHAR_MIN</CODE>
<DD><TT>`limits.h'</TT> (ANSI):  section <A HREF="library_28.html#SEC486" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_28.html#SEC486">Range of an Integer Type</A>.
<P>
<DT><CODE>int CHILD_MAX</CODE>
<DD><TT>`limits.h'</TT> (POSIX.1):  section <A HREF="library_27.html#SEC455" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_27.html#SEC455">General Capacity Limits</A>.
<P>
<DT><CODE>int CLK_TCK</CODE>
<DD><TT>`time.h'</TT> (POSIX.1):  section <A HREF="library_19.html#SEC311" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_19.html#SEC311">Basic CPU Time Inquiry</A>.
<P>
<DT><CODE>CLOCAL</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC278" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC278">Control Modes</A>.
<P>
<DT><CODE>int CLOCKS_PER_SEC</CODE>
<DD><TT>`time.h'</TT> (ANSI):  section <A HREF="library_19.html#SEC311" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_19.html#SEC311">Basic CPU Time Inquiry</A>.
<P>
<DT><CODE>int COLL_WEIGHTS_MAX</CODE>
<DD><TT>`limits.h'</TT> (POSIX.2):  section <A HREF="library_27.html#SEC467" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_27.html#SEC467">Utility Program Capacity Limits</A>.
<P>
<DT><CODE>CREAD</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC278" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC278">Control Modes</A>.
<P>
<DT><CODE>CRTS_IFLOW</CODE>
<DD><TT>`termios.h'</TT> (BSD):  section <A HREF="library_16.html#SEC278" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC278">Control Modes</A>.
<P>
<DT><CODE>CS5</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC278" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC278">Control Modes</A>.
<P>
<DT><CODE>CS6</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC278" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC278">Control Modes</A>.
<P>
<DT><CODE>CS7</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC278" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC278">Control Modes</A>.
<P>
<DT><CODE>CS8</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC278" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC278">Control Modes</A>.
<P>
<DT><CODE>CSIZE</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC278" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC278">Control Modes</A>.
<P>
<DT><CODE>CSTOPB</CODE>
<DD><TT>`termios.h'</TT> (POSIX.1):  section <A HREF="library_16.html#SEC278" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_16.html#SEC278">Control Modes</A>.
<P>
<DT><CODE>DBL_DIG</CODE>
<DD><TT>`float.h'</TT> (ANSI):  section <A HREF="library_28.html#SEC489" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_28.html#SEC489">Floating Point Parameters</A>.
<P>
<DT><CODE>DBL_EPSILON</CODE>
<DD><TT>`float.h'</TT> (ANSI):  section <A HREF="library_28.html#SEC489" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_28.html#SEC489">Floating Point Parameters</A>.
<P>
<DT><CODE>DBL_MANT_DIG</CODE>
<DD><TT>`float.h'</TT> (ANSI):  section <A HREF="library_28.html#SEC489" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_28.html#SEC489">Floating Point Parameters</A>.
<P>
<DT><CODE>DBL_MAX</CODE>
<DD><TT>`float.h'</TT> (ANSI):  section <A HREF="library_28.html#SEC489" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_28.html#SEC489">Floating Point Parameters</A>.
<P>
<DT><CODE>DBL_MAX_10_EXP</CODE>
<DD><TT>`float.h'</TT> (ANSI):  section <A HREF="library_28.html#SEC489" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_28.html#SEC489">Floating Point Parameters</A>.
<P>
<DT><CODE>DBL_MAX_EXP</CODE>
<DD><TT>`float.h'</TT> (ANSI):  section <A HREF="library_28.html#SEC489" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_28.html#SEC489">Floating Point Parameters</A>.
<P>
<DT><CODE>DBL_MIN</CODE>
<DD><TT>`float.h'</TT> (ANSI):  section <A HREF="library_28.html#SEC489" tppabs="http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_28.html#SEC489">Floating Point Parameters</A>.