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freebsd-skq/lib/libc/stdio
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jilles 04619555a4 libc: Allow setting close-on-exec in fopen/freopen/fdopen. 
This commit adds a new mode option 'e' that must follow any 'b', '+' and/or
'x' options. C11 is clear about the 'x' needing to follow 'b' and/or '+' and
that is what we implement; therefore, require a strict position for 'e' as
well.

For freopen() with a non-NULL path argument and fopen(), the close-on-exec
flag is set iff the 'e' mode option is specified. For freopen() with a NULL
path argument and fdopen(), the close-on-exec flag is turned on if the 'e'
mode option is specified and remains unchanged otherwise.

Although the same behaviour for fopen() can be obtained by open(O_CLOEXEC)
and fdopen(), this needlessly complicates the calling code.

Apart from the ordering requirement, the new option matches glibc.

PR:		kern/169320
2012-11-30 23:51:33 +00:00
..
_flock_stub.c
Next stage of stdio cleanup: Retire __sFILEX and merge the fields back into
2008-04-17 22:17:54 +00:00
asprintf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
clrerr.c
Expose FILE's internals to the world again in all their glory. Restore
2008-05-05 16:03:52 +00:00
dprintf.c
Add dprintf() and vdprintf() from POSIX.1-2008. Like getline(),
2009-03-04 03:38:51 +00:00
fclose.3
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2007-01-09 00:28:16 +00:00
fclose.c
Take the spinlock around clearing of the fp->_flags in fclose(3), which
2012-04-24 17:51:36 +00:00
fcloseall.c
…
fdopen.c
libc: Allow setting close-on-exec in fopen/freopen/fdopen.
2012-11-30 23:51:33 +00:00
feof.c
Expose FILE's internals to the world again in all their glory. Restore
2008-05-05 16:03:52 +00:00
ferror.3
Better wording for clearing EOF indicator.
2009-01-28 14:38:41 +00:00
ferror.c
Expose FILE's internals to the world again in all their glory. Restore
2008-05-05 16:03:52 +00:00
fflush.3
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2007-01-09 00:28:16 +00:00
fflush.c
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2007-01-09 00:28:16 +00:00
fgetc.c
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2007-01-09 00:28:16 +00:00
fgetln.3
- Add getdelim(), getline(), stpncpy(), strnlen(), wcsnlen(),
2009-02-28 06:00:58 +00:00
fgetln.c
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2007-01-09 00:28:16 +00:00
fgetpos.c
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2007-01-09 00:28:16 +00:00
fgets.3
Remove reference to non-existent FreeBSD Security Architecture
2012-05-09 17:27:49 +00:00
fgets.c
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2007-01-09 00:28:16 +00:00
fgetwc.c
Previously, vfscanf()'s wide character processing functions were
2012-04-29 16:28:39 +00:00
fgetwln.3
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2007-01-09 00:28:16 +00:00
fgetwln.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
fgetws.3
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2007-01-09 00:28:16 +00:00
fgetws.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
fileno.c
Expose FILE's internals to the world again in all their glory. Restore
2008-05-05 16:03:52 +00:00
findfp.c
Take the spinlock around clearing of the fp->_flags in fclose(3), which
2012-04-24 17:51:36 +00:00
flags.c
libc: Allow setting close-on-exec in fopen/freopen/fdopen.
2012-11-30 23:51:33 +00:00
floatio.h
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2007-01-09 00:28:16 +00:00
flockfile.3
…
fopen.3
libc: Allow setting close-on-exec in fopen/freopen/fdopen.
2012-11-30 23:51:33 +00:00
fopen.c
Fix a leak in the recent fixes for file descriptors > SHRT_MAX. In the
2008-04-22 17:03:32 +00:00
fprintf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
fpurge.c
Only set _w to 0 when the file stream is not currently reading. Without
2012-05-30 04:06:38 +00:00
fputc.c
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2007-01-09 00:28:16 +00:00
fputs.3
Grammer correction from: emaste
2007-04-19 14:01:04 +00:00
fputs.c
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2007-01-09 00:28:16 +00:00
fputwc.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
fputws.3
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2007-01-09 00:28:16 +00:00
fputws.c
As noted by Peter Jeremy, r234528 only partially fixed the infinite
2012-04-21 07:31:27 +00:00
fread.3
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2007-01-09 00:28:16 +00:00
fread.c
Give a less silly response to a silly request.
2010-01-10 14:30:30 +00:00
freopen.c
libc: Allow setting close-on-exec in fopen/freopen/fdopen.
2012-11-30 23:51:33 +00:00
fscanf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
fseek.3
Add rewind() to the list of functions which may fail and set errno
2007-06-18 02:13:04 +00:00
fseek.c
Next stage of stdio cleanup: Retire __sFILEX and merge the fields back into
2008-04-17 22:17:54 +00:00
fsetpos.c
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2007-01-09 00:28:16 +00:00
ftell.c
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2007-01-09 00:28:16 +00:00
funopen.3
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2007-01-09 00:28:16 +00:00
funopen.c
Fix many "function declaration isn't a prototype" warnings in libc.
2009-12-05 19:31:38 +00:00
fvwrite.c
Eliminate dead store.
2009-11-25 04:21:42 +00:00
fvwrite.h
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2007-01-09 00:28:16 +00:00
fwalk.c
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2007-01-09 00:28:16 +00:00
fwide.3
…
fwide.c
Next stage of stdio cleanup: Retire __sFILEX and merge the fields back into
2008-04-17 22:17:54 +00:00
fwprintf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
fwrite.c
Give a less silly response to a silly request.
2010-01-10 14:30:30 +00:00
fwscanf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
getc.3
Remove unnecessary quoting and markup, add missing punctuation.
2010-01-08 22:02:42 +00:00
getc.c
Expose FILE's internals to the world again in all their glory. Restore
2008-05-05 16:03:52 +00:00
getchar.c
Expose FILE's internals to the world again in all their glory. Restore
2008-05-05 16:03:52 +00:00
getdelim.c
Better glibc compatibility for getline/getdelim:
2009-10-04 19:43:36 +00:00
getline.3
Remove trailing whitespace per mdoc lint warning
2012-03-29 05:02:12 +00:00
getline.c
- Add getdelim(), getline(), stpncpy(), strnlen(), wcsnlen(),
2009-02-28 06:00:58 +00:00
gets.c
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2007-01-09 00:28:16 +00:00
getw.c
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2007-01-09 00:28:16 +00:00
getwc.3
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2007-01-09 00:28:16 +00:00
getwc.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
getwchar.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
glue.h
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2007-01-09 00:28:16 +00:00
local.h
Previously, vfscanf()'s wide character processing functions were
2012-04-29 16:28:39 +00:00
makebuf.c
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2007-01-09 00:28:16 +00:00
Makefile.inc
Add two new locale-specific man pages:
2012-05-23 17:13:30 +00:00
mktemp.3
Remove outdated comment of seven years
2012-03-04 16:44:04 +00:00
mktemp.c
In _gettemp(), check that the length of the path doesn't exceed
2010-02-28 13:31:29 +00:00
perror.c
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2007-01-09 00:28:16 +00:00
printf_l.3
Add two new locale-specific man pages:
2012-05-23 17:13:30 +00:00
printf-pos.c
Remove two unused variables, left over from the refactoring in r180104.
2010-12-02 13:40:21 +00:00
printf.3
Clarify that the ' flag is an apostrophe.
2012-11-08 02:01:04 +00:00
printf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
printfcommon.h
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
printflocal.h
The argument corresponding to %zn is supposed to be an ssize_t *, not
2009-03-02 04:07:58 +00:00
putc.3
Per Regents of the University of Calfornia letter, remove advertising
2007-01-09 00:28:16 +00:00
putc.c
Expose FILE's internals to the world again in all their glory. Restore
2008-05-05 16:03:52 +00:00
putchar.c
Expose FILE's internals to the world again in all their glory. Restore
2008-05-05 16:03:52 +00:00
puts.c
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2007-01-09 00:28:16 +00:00
putw.c
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2007-01-09 00:28:16 +00:00
putwc.3
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2007-01-09 00:28:16 +00:00
putwc.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
putwchar.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
refill.c
Next stage of stdio cleanup: Retire __sFILEX and merge the fields back into
2008-04-17 22:17:54 +00:00
remove.3
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2007-01-09 00:28:16 +00:00
remove.c
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2007-01-09 00:28:16 +00:00
rewind.c
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2007-01-09 00:28:16 +00:00
rget.c
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2007-01-09 00:28:16 +00:00
scanf_l.3
Correct double "the the"
2012-09-14 21:28:56 +00:00
scanf.3
Minor mdoc nits.
2012-05-12 20:27:13 +00:00
scanf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
setbuf.3
Fix small documentation mistakes.
2012-04-28 21:50:30 +00:00
setbuf.c
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2007-01-09 00:28:16 +00:00
setbuffer.c
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2007-01-09 00:28:16 +00:00
setvbuf.c
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2007-01-09 00:28:16 +00:00
snprintf.c
If the size passed to {,v}s{w,n}printf is larger than INT_MAX+1
2012-04-21 06:10:18 +00:00
sprintf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
sscanf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
stdio.3
Add dprintf() and vdprintf() from POSIX.1-2008. Like getline(),
2009-03-04 03:38:51 +00:00
stdio.c
Retire the __fgetcookie(), __fgetpendout(), and __fsetfileno() accessors
2008-05-05 16:14:02 +00:00
swprintf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
swscanf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
Symbol.map
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
tempnam.c
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2007-01-09 00:28:16 +00:00
tmpfile.c
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2007-01-09 00:28:16 +00:00
tmpnam.3
mdoc: move CAVEATS, BUGS and SECURITY CONSIDERATIONS sections to the
2010-05-13 12:07:55 +00:00
tmpnam.c
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2007-01-09 00:28:16 +00:00
ungetc.3
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2007-01-09 00:28:16 +00:00
ungetc.c
Next stage of stdio cleanup: Retire __sFILEX and merge the fields back into
2008-04-17 22:17:54 +00:00
ungetwc.3
Per Regents of the University of Calfornia letter, remove advertising
2007-01-09 00:28:16 +00:00
ungetwc.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
vasprintf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
vdprintf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
vfprintf.c
If the size passed to {,v}s{w,n}printf is larger than INT_MAX+1
2012-04-21 06:10:18 +00:00
vfscanf.c
Remove incorrect __restrict qualifier on several pointers
2012-04-30 11:28:17 +00:00
vfwprintf.c
If the size passed to {,v}s{w,n}printf is larger than INT_MAX+1
2012-04-21 06:10:18 +00:00
vfwscanf.c
Remove incorrect __restrict qualifier on several pointers
2012-04-30 11:28:17 +00:00
vprintf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
vscanf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
vsnprintf.c
If the size passed to {,v}s{w,n}printf is larger than INT_MAX+1
2012-04-21 06:10:18 +00:00
vsprintf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
vsscanf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
vswprintf.c
If the size passed to {,v}s{w,n}printf is larger than INT_MAX+1
2012-04-21 06:10:18 +00:00
vswscanf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
vwprintf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
vwscanf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
wbuf.c
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2007-01-09 00:28:16 +00:00
wprintf.3
mdoc: move CAVEATS, BUGS and SECURITY CONSIDERATIONS sections to the
2010-05-13 12:07:55 +00:00
wprintf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
wscanf.3
Minor mdoc nits.
2012-05-12 20:27:13 +00:00
wscanf.c
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
2011-11-20 14:45:42 +00:00
wsetup.c
Set the error indicator on an attempt to write to a read-only stream.
2009-01-08 06:38:06 +00:00
xprintf_errno.c
…
xprintf_float.c
…
xprintf_hexdump.c
…
xprintf_int.c
…
xprintf_quote.c
…
xprintf_str.c
…
xprintf_time.c
Because we call __printf_out() with a on-stack buffer, also call
2011-03-06 19:47:46 +00:00
xprintf_vis.c
…
xprintf.c
The register_printf_render_std() function expects regular string.
2012-07-04 17:35:07 +00:00