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annotate modules/unistd-safer @ 17582:630472a8cafd

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gettimeofday: port recent C++ fix to Emacs Without this further patch, Emacs won't build due to the portcheck failing. Also, this simplifies the patch a bit. * lib/time.in.h (localtime, gmtime): Don't replace unless GNULIB_GETTIMEOFDAY. Treat them more like mktime. * lib/time.in.h (localtime, gmtime): * m4/gettimeofday.m4 (gl_GETTIMEOFDAY_REPLACE_LOCALTIME): * m4/time_h.m4 (gl_HEADER_TIME_H_DEFAULTS): * modules/time (time.h): Don't worry about about the possibility of localtime and gmtime being absent; they're present in all C libraries we know about. * m4/time_h.m4 (gl_HEADER_TIME_H_DEFAULTS): Don't assume sys_time is present and has been initialized. Instead, use a hack that should work even if it hasn't been. Don't use a portcheck for gmtime or localtime; this supports the hack. * modules/time (time.h): Substitute GNULIB_GETTIMEOFDAY.
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 17 Dec 2013 12:38:54 -0800
parents 77079ed36606
children
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1 Description:
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2 File descriptor functions that avoid clobbering STD{IN,OUT,ERR}_FILENO.
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4 Files:
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5 lib/unistd--.h
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6 lib/dup-safer.c
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7 lib/fd-safer.c
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8 lib/pipe-safer.c
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9 lib/unistd-safer.h
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10 m4/unistd-safer.m4
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11
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12 Depends-on:
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13 fcntl
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14 unistd
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16 configure.ac:
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17 gl_UNISTD_SAFER
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18
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19 Makefile.am:
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20 lib_SOURCES += dup-safer.c fd-safer.c pipe-safer.c
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21
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22 Include:
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23 "unistd-safer.h"
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24
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25 License:
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26 GPL
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27
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28 Maintainer:
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29 Paul Eggert, Jim Meyering