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ptsname_r: Work around bug on Android 4.3. * m4/ptsname_r.m4 (gl_FUNC_PTSNAME_R): Define HAVE_ESSENTIALLY_WORKING_PTSNAME_R. Test whether the return value is correct. * lib/ptsname_r.c (__ptsname_r): If HAVE_ESSENTIALLY_WORKING_PTSNAME_R is defined, just fix the return value. * doc/glibc-functions/ptsname_r.texi: Mention the Android bug. Reword: The behaviour of musl libc is nothing to be "fixed", since it is compliant with the next POSIX standard.
author Bruno Haible <bruno@clisp.org>
date Sat, 26 Jan 2019 15:23:19 +0100
parents 6a9ea5d7b466
children
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Description:
ftruncate() function: truncate an open file to a specified length.

Files:
lib/ftruncate.c
m4/ftruncate.m4

Depends-on:
unistd
sys_types
largefile
msvc-nothrow    [test $HAVE_FTRUNCATE = 0 || test $REPLACE_FTRUNCATE = 1]
msvc-inval      [test $HAVE_FTRUNCATE = 0 || test $REPLACE_FTRUNCATE = 1]

configure.ac:
gl_FUNC_FTRUNCATE
if test $HAVE_FTRUNCATE = 0 || test $REPLACE_FTRUNCATE = 1; then
  AC_LIBOBJ([ftruncate])
  gl_PREREQ_FTRUNCATE
fi
gl_UNISTD_MODULE_INDICATOR([ftruncate])

Makefile.am:

Include:
<unistd.h>

License:
GPL

Maintainer:
Jim Meyering