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Update from Gnulib

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This incorporates:
2019-06-04 copy-file-range: new module
2019-05-28 binaty-io: O_BINARY on consoles no longer fails
* doc/misc/texinfo.tex, lib/binary-io.c, lib/binary-io.h:
* lib/unistd.in.h, m4/unistd_h.m4: Copy from Gnulib.
* lib/gnulib.mk.in: Regenerate.
This commit is contained in:
Paul Eggert 2019-06-06 08:56:03 -07:00
parent a14eb43215
commit 111408a0e9
6 changed files with 42 additions and 21 deletions
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16
lib/binary-io.c
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@ -20,18 +20,20 @@
#include "binary-io.h"
#if defined __DJGPP__ || defined __EMX__
# include <errno.h>
# include <unistd.h>
int
__gl_setmode_check (int fd)
set_binary_mode (int fd, int mode)
{
if (isatty (fd))
{
errno = EINVAL;
return -1;
}
/* If FD refers to a console (not a pipe, not a regular file),
O_TEXT is the only reasonable mode, both on input and on output.
Silently ignore the request. If we were to return -1 here,
all programs that use xset_binary_mode would fail when run
with console input or console output. */
return O_TEXT;
else
return 0;
return __gl_setmode (fd, mode);
}
#endif