# HG changeset patch
# User Bruno Haible <bruno@clisp.org>
# Date 1177703895 0
# Node ID 5ca35995f2345763133d0e44bf98968aede8faf6
# Parent  72581cf4dda3fe4baa60adfb557efe5589cf9721
Add doc chapter about the POSIX header files.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2007-04-27  Bruno Haible  <bruno@clisp.org>
+
+	* doc/headers/*.texi: New files.
+	* doc/gnulib.texi (Header File Substitutes): New chapter.
+	* doc/Makefile (gnulib.info, gnulib.html, gnulib.dvi): Specify
+	dependencies.
+	(standards.info ,standards.html, standards.dvi): Update dependencies.
+	(mostlyclean, clean): New targets.
+
 2007-04-27  Bruno Haible  <bruno@clisp.org>
 
 	* lib/sysexits_.h: Renamed from lib/sysexit_.h.
diff --git a/doc/Makefile b/doc/Makefile
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -1,4 +1,4 @@
-# $Id: Makefile,v 1.4 2006-08-11 06:39:41 rwild Exp $
+# $Id: Makefile,v 1.5 2007-04-27 19:58:15 haible Exp $
 # Makefile for gnulib doc.  
 # Copyright (C) 2004, 2006 Free Software Foundation, Inc.
 #
@@ -10,11 +10,19 @@
 
 TEXI2HTML = $(MAKEINFO) --no-split --html
 %.html: %.texi
-	$(TEXI2HTML) -o $@ $< 
+	$(TEXI2HTML) -o $@ $<
 
 all: info html dvi
 info: $(doc).info
 html: $(doc).html
 dvi: $(doc).dvi
 
-standards.info standards.html standards.dvi: standards.texi make-stds.texi
+# Dependencies. Search for @include to find them all.
+gnulib.info gnulib.html gnulib.dvi: gnulib.texi gnulib-intro.texi gnulib-tool.texi $(wildcard headers/*.texi) quote.texi error.texi ctime.texi gcd.texi inet_ntoa.texi relocatable-maint.texi regexprops-generic.texi fdl.texi
+standards.info standards.html standards.dvi: standards.texi make-stds.texi fdl.texi
+
+mostlyclean:
+	rm -f *.aux *.cp *.cps *.fn *.ky *.log *.pg *.toc *.tp *.vr *.vrs
+
+clean: mostlyclean
+	rm -f *.info *.html *.dvi *.ps *.pdf
diff --git a/doc/gnulib.texi b/doc/gnulib.texi
--- a/doc/gnulib.texi
+++ b/doc/gnulib.texi
@@ -1,5 +1,5 @@
 \input texinfo   @c -*-texinfo-*-
-@comment $Id: gnulib.texi,v 1.37 2007-04-12 13:01:59 jas Exp $
+@comment $Id: gnulib.texi,v 1.38 2007-04-27 19:58:15 haible Exp $
 @comment %**start of header
 @setfilename gnulib.info
 @settitle GNU Gnulib
@@ -7,7 +7,7 @@
 @syncodeindex pg cp
 @comment %**end of header
 
-@set UPDATED $Date: 2007-04-12 13:01:59 $
+@set UPDATED $Date: 2007-04-27 19:58:15 $
 
 @copying
 This manual is for GNU Gnulib (updated @value{UPDATED}),
@@ -51,6 +51,7 @@
 * Introduction::
 * Invoking gnulib-tool::
 * Miscellaneous Notes::
+* Header File Substitutes::
 * Particular Modules::          Documentation of Individual Modules
 * Copying This Manual::
 * Index::
@@ -413,6 +414,185 @@
 
 @end enumerate
 
+@node Header File Substitutes
+@chapter ISO C and POSIX Header File Substitutes
+
+This chapter describes which header files specified by ISO C or POSIX are
+substituted by Gnulib, which portability pitfalls are fixed by Gnulib, and
+which (known) portability problems are not worked around by Gnulib.
+
+@menu
+* aio.h::
+* arpa/inet.h::
+* assert.h::
+* complex.h::
+* cpio.h::
+* ctype.h::
+* dirent.h::
+* dlfcn.h::
+* errno.h::
+* fcntl.h::
+* fenv.h::
+* float.h::
+* fmtmsg.h::
+* fnmatch.h::
+* ftw.h::
+* glob.h::
+* grp.h::
+* iconv.h::
+* inttypes.h::
+* iso646.h::
+* langinfo.h::
+* libgen.h::
+* limits.h::
+* locale.h::
+* math.h::
+* monetary.h::
+* mqueue.h::
+* ndbm.h::
+* net/if.h::
+* netdb.h::
+* netinet/in.h::
+* netinet/tcp.h::
+* nl_types.h::
+* poll.h::
+* pthread.h::
+* pwd.h::
+* regex.h::
+* sched.h::
+* search.h::
+* semaphore.h::
+* setjmp.h::
+* signal.h::
+* spawn.h::
+* stdarg.h::
+* stdbool.h::
+* stddef.h::
+* stdint.h::
+* stdio.h::
+* stdlib.h::
+* string.h::
+* strings.h::
+* stropts.h::
+* sys/ipc.h::
+* sys/mman.h::
+* sys/msg.h::
+* sys/resource.h::
+* sys/select.h::
+* sys/sem.h::
+* sys/shm.h::
+* sys/socket.h::
+* sys/stat.h::
+* sys/statvfs.h::
+* sys/time.h::
+* sys/timeb.h::
+* sys/times.h::
+* sys/types.h::
+* sys/uio.h::
+* sys/un.h::
+* sys/utsname.h::
+* sys/wait.h::
+* syslog.h::
+* tar.h::
+* termios.h::
+* tgmath.h::
+* time.h::
+* trace.h::
+* ucontext.h::
+* ulimit.h::
+* unistd.h::
+* utime.h::
+* utmpx.h::
+* wchar.h::
+* wctype.h::
+* wordexp.h::
+@end menu
+
+@include headers/aio.texi
+@include headers/arpa_inet.texi
+@include headers/assert.texi
+@include headers/complex.texi
+@include headers/cpio.texi
+@include headers/ctype.texi
+@include headers/dirent.texi
+@include headers/dlfcn.texi
+@include headers/errno.texi
+@include headers/fcntl.texi
+@include headers/fenv.texi
+@include headers/float.texi
+@include headers/fmtmsg.texi
+@include headers/fnmatch.texi
+@include headers/ftw.texi
+@include headers/glob.texi
+@include headers/grp.texi
+@include headers/iconv.texi
+@include headers/inttypes.texi
+@include headers/iso646.texi
+@include headers/langinfo.texi
+@include headers/libgen.texi
+@include headers/limits.texi
+@include headers/locale.texi
+@include headers/math.texi
+@include headers/monetary.texi
+@include headers/mqueue.texi
+@include headers/ndbm.texi
+@include headers/net_if.texi
+@include headers/netdb.texi
+@include headers/netinet_in.texi
+@include headers/netinet_tcp.texi
+@include headers/nl_types.texi
+@include headers/poll.texi
+@include headers/pthread.texi
+@include headers/pwd.texi
+@include headers/regex.texi
+@include headers/sched.texi
+@include headers/search.texi
+@include headers/semaphore.texi
+@include headers/setjmp.texi
+@include headers/signal.texi
+@include headers/spawn.texi
+@include headers/stdarg.texi
+@include headers/stdbool.texi
+@include headers/stddef.texi
+@include headers/stdint.texi
+@include headers/stdio.texi
+@include headers/stdlib.texi
+@include headers/string.texi
+@include headers/strings.texi
+@include headers/stropts.texi
+@include headers/sys_ipc.texi
+@include headers/sys_mman.texi
+@include headers/sys_msg.texi
+@include headers/sys_resource.texi
+@include headers/sys_select.texi
+@include headers/sys_sem.texi
+@include headers/sys_shm.texi
+@include headers/sys_socket.texi
+@include headers/sys_stat.texi
+@include headers/sys_statvfs.texi
+@include headers/sys_time.texi
+@include headers/sys_timeb.texi
+@include headers/sys_times.texi
+@include headers/sys_types.texi
+@include headers/sys_uio.texi
+@include headers/sys_un.texi
+@include headers/sys_utsname.texi
+@include headers/sys_wait.texi
+@include headers/syslog.texi
+@include headers/tar.texi
+@include headers/termios.texi
+@include headers/tgmath.texi
+@include headers/time.texi
+@include headers/trace.texi
+@include headers/ucontext.texi
+@include headers/ulimit.texi
+@include headers/unistd.texi
+@include headers/utime.texi
+@include headers/utmpx.texi
+@include headers/wchar.texi
+@include headers/wctype.texi
+@include headers/wordexp.texi
+
 @node Particular Modules
 @chapter Particular Modules