From 052b6a6c94cc330dfbc09ff7b5f03c943deb7ca2 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 1 Sep 1998 14:31:49 +0000 Subject: Update. 1998-08-09 Geoff Keating * sysdeps/powerpc/Makefile [subdir=elf]: Add new files split out of dl-machine.h. * sysdeps/powerpc/dl-machine.c: New file. * sysdeps/powerpc/dl-machine.h: Move much stuff into separate files. Revise ELF_PREFERRED_ADDRESS to take account of the new mapping information (fixes bug involving huge bloated web browser). Set ELF_MACHINE_PLTREL_OVERLAP. * sysdeps/powerpc/dl-start.S: New file. * elf/dl-load.c (_dl_map_object_from_fd): Initialise l_map_start, l_map_end. * elf/do-rel.h: Call elf_machine_rel only once (to save space). * elf/dynamic-link.h: Allow PLT relocs to be in the middle of the others. Call elf_dynamic_do_##reloc only once (to save even more space). * elf/link.h: Add new members l_map_start and l_map_end to keep track of the memory map. * elf/rtld.c (_dl_start): Initialise l_map_start for ld.so and the executable. 1998-09-01 11:53 Ulrich Drepper * debug/Makefile (catchsegv): We need not rewrite SOVER anymore. Reported by Andreas Jaeger. * posix/glob.h: Use __size_t instead of size_t in definitions and make sure this is defined. * manual/locale.texi: Almost complete rewrite. Document more functions --- manual/examples/argp-ex4.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'manual/examples/argp-ex4.c') diff --git a/manual/examples/argp-ex4.c b/manual/examples/argp-ex4.c index 24dd417a81..fa5a8d00ec 100644 --- a/manual/examples/argp-ex4.c +++ b/manual/examples/argp-ex4.c @@ -1,5 +1,28 @@ /* Argp example #4 -- a program with somewhat more complicated options */ +/* This program uses the same features as example 3, but has more + options, and somewhat more structure in the -help output. It + also shows how you can `steal' the remainder of the input + arguments past a certain point, for programs that accept a + list of items. It also shows the special argp KEY value + ARGP_KEY_NO_ARGS, which is only given if no non-option + arguments were supplied to the program. + + For structuring the help output, two features are used, + *headers* which are entries in the options vector with the + first four fields being zero, and a two part documentation + string (in the variable DOC), which allows documentation both + before and after the options; the two parts of DOC are + separated by a vertical-tab character ('\v', or '\013'). By + convention, the documentation before the options is just a + short string saying what the program does, and that afterwards + is longer, describing the behavior in more detail. All + documentation strings are automatically filled for output, + although newlines may be included to force a line break at a + particular point. All documenation strings are also passed to + the `gettext' function, for possible translation into the + current locale. */ + #include #include #include -- cgit v1.2.3