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annotate modules/read @ 17077:995cc2e74f96

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net_if: new module OpenBSD's <net/if.h> is not self-contained; this should compile: | #define _POSIX_C_SOURCE 200809L | #include <net/if.h> | struct if_nameindex i; but fails with: In file included from foo.c:2: /usr/include/net/if.h:112: error: expected specifier-qualifier-list before 'u_int' ... /usr/include/net/if.h:674: error: field 'dstaddr' has incomplete type In file included from /usr/include/net/if.h:691, from foo.c:2: /usr/include/net/if_arp.h:79: error: field 'arp_pa' has incomplete type /usr/include/net/if_arp.h:80: error: field 'arp_ha' has incomplete type *** Error code 1 We already had a test program for systems with the if_* functions (including OpenBSD); but in adding this module, I had to enhance that test to also work on platforms like mingw where we are now providing a new header. * modules/net_if: New module, borrowing ideas from netinet_in. * m4/net_if_h.m4: New file. * lib/net_if.in.h: Likewise. * doc/posix-headers/net_if.texi (net/if.h): Document it. * MODULES.html.sh (lacking POSIX:2008): Likewise. * tests/test-net_if.c: Make function checks conditional. Reported by Jasper Lievisse Adriaanse <jasper@humppa.nl>. Signed-off-by: Eric Blake <eblake@redhat.com>
author Eric Blake <eblake@redhat.com>
date Wed, 05 Sep 2012 14:28:47 -0600
parents 05e615abe919
children 1f14c6dd175d
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8b22057e98d2 Support non-blocking pipe I/O in read() on native Windows.
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1 Description:
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2 POSIX compatible read() function: read data from a file descriptor
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3
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4 Files:
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5 lib/read.c
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6 m4/read.m4
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7
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8 Depends-on:
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9 unistd
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10 msvc-inval [test $REPLACE_READ = 1]
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11 msvc-nothrow [test $REPLACE_READ = 1]
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12
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13 configure.ac:
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14 gl_FUNC_READ
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15 if test $REPLACE_READ = 1; then
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16 AC_LIBOBJ([read])
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17 gl_PREREQ_READ
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18 fi
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19 gl_UNISTD_MODULE_INDICATOR([read])
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20
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21 Makefile.am:
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22
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23 Include:
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24 <unistd.h>
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25
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26 License:
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27 LGPLv2+
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28
8b22057e98d2 Support non-blocking pipe I/O in read() on native Windows.
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29 Maintainer:
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30 Bruno Haible