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update from main archive 961211

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Thu Dec 12 03:32:21 1996  Ulrich Drepper  <drepper@cygnus.com>

	* libio/_G_config.h: Add definition of _G_int16_t, _G_int32_t,
	_G_uint16_t, _G_uin32_t, _G_HAVE_BOOL, _G_HAVE_MMAP, and
	_G_ARGS.

	Change libio buffer handling to allocate internal buffers using
	mmap if possible.
	* libio/filedoalloc.c (_IO_file_doallocate): Change call to
	ALLOC_BUF.
	* libio/genops.c (_IO_setb, _IO_default_finish): Change call
	to FREE_BUF.
	(_IO_default_doallocate): Change call to ALLOC_BUF.
	* libio/libioP.h: Change definition of ALLOC_BUF and FREE_BUF
	to use mmap/munmap when possible.
	* libio/memstream.c: Don't use ALLOC_BUF, but directly malloc.
	* libio/vasprintf.c: Likewise.
	Patch by HJ Lu.

	* libio/libio.h: Define NULL as __null only for gcc-2.8 and up.
	* libio/libioP.h: Likewise.

	* libio/fileops.c (_IO_file_read, _IO_file_write): Don't
	restart syscall when EINTR was returned.  Necessary for POSIX.1.

	* libio/strops.c (_IO_str_overflow): Add cast to prevent warning.

	* new-malloc/malloc.c (heap_trim): Correctly place parentheses to
	prevent warnings.

	* nis/Makefile: Remove rules for bsd-tools which are not part
	of glibc.
	Patch by Thorsten Kukuk.

	* nis/ypclnt.c: Add prototype for xdr_free.
	Add const to first parameter for __yp_bind.
	* nis/nss_compat/compat-pwd.c (getpwent_next_netgr, getpwent_next_nis,
	getpwent_next_file): Variable `p2len' must have type size_t.
	* nis/nss_nis/nis-alias.c: Add casts to prevent warnings.
	* nis/nss_nis/nis-ethers.c: Likewise.
	* nis/nss_nis/nis-grp.c: Likewise.
	* nis/nss_nis/nis-hosts.c: Likewise.
	* nis/nss_nis/nis-network.c: Likewise.
	* nis/nss_nis/nis-proto.c: Likewise.
	* nis/nss_nis/nis-pwd.c: Likewise.
	* nis/nss_nis/nis-rpc.c: Likewise.
	* nis/nss_nis/nis-service.c: Likewise.
	* nis/nss_nis/nis-spwd.c: Likewise.

	* nis/rpcsvc/yp_prot.h (ypreq_key): Change type of members to
	`const char *'.
	(ypmaplist): Change member names to `map' and `next' and provide
	#defines for old names.
	Patch by Thorsten Kukuk.

	* nss/nss_files/files-parse.c (parse_line, parse_list): Change
	type for `datalen' parameter to size_t.

	* shsdow/lckpwdf.c: Use fcntl forlocking, not flock.

	* stdio-common/printf.c [USE_IN_LIBIO]: Provide alias _IO_printf
	for printf.
	* stdio-common/sscanf.c [USE_IN_LIBIO]: Provide alias _IO_sscanf
	for sscanf.
	Patch by HJ Lu.

	* stdio-common/tmpfile.c: Update copyright.

	* stdio-common/vfscanf.c: Correctly handle EINTR error from fgetc
	function.
	Don't eat white space for `C' format.

	* stdlib/tst-strtol.c [~0UL != 0xffffffff]: Fix typo in test data.

	* sysdeps/generic/abort.c: Update copyright.  De-ANSI-declfy.
	* sysdeps/i386/abort.c: Removed.  This version does not use
	signal SIGABRT.

	* sysdeps/i386/fpu/__math.h: Define __NO_MATH_INLINES if not using
	gcc-2.8 or up.
	Patch by HJ Lu.

	* sysdeps/posix/tempname.c: Test for error but EEXIST after open
	call.  If EMFILE, ENFILE, or EINTR return with error.

Wed Dec 11 14:43:52 1996  Ulrich Drepper  <drepper@cygnus.com>

	* gnu-versions.h: Set _GNU_OBSTACK_INTERFACE_VERSION back to 1.
	We are compatible again.
	* new-malloc/obstack.h (struct obstack): Add back alloc_failed bit
	even though it is not used.
	* malloc/obstack.h: Likewise.
	* new-malloc/obstack.c (_obstack_begin, _obstack_begin_1): Initialize
	alloc_failed bit to 0.

	* time/strftime.c: Extend for Emacs' needs.  Recognize field width,
	%P format and `0' modifier.

Tue Dec 10 21:20:44 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makerules (make-link): Don't discard exit codes of intermediate
	commands.  Always use rellns-sh if symbolic links are available.

Tue Dec 10 20:09:51 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/netinet/in.h: Enclose #include
	<linux/in.h> in __BEGIN_DECLS/__END_DECLS to avoid linkage
	conflict of ntohs etc. in <asm/byteorder.h>.
This commit is contained in:
Ulrich Drepper
1996-12-12 03:24:48 +00:00
parent 6259ec0d78
commit f8b87ef0d4
42 changed files with 497 additions and 231 deletions
Download Patch File Download Diff File Expand all files Collapse all files

102
time/strftime.c
View File

@@ -33,6 +33,7 @@
# include "../locale/localeinfo.h"
#endif
#include <ctype.h>
#include <sys/types.h> /* Some systems define `time_t' here. */
#ifdef TIME_WITH_SYS_TIME
@@ -161,20 +162,59 @@ localtime_r (t, tp)
#endif /* ! defined (_LIBC) */
#define add(n, f) \
static const char spaces[16] = " ";
#define add(n, f) \
do \
{ \
i += (n); \
int _n = (n); \
int _delta = width - _n; \
i += _n + (_delta > 0 ? _delta : 0); \
if (i >= maxsize) \
return 0; \
else \
if (p) \
{ \
while (_delta > 0) \
{ \
int _this = _delta > 16 ? 16 : _delta; \
memcpy (p, spaces, _this); \
p += _this; \
_delta -= _this; \
} \
f; \
p += (n); \
p += _n; \
} \
} while (0)
#define cpy(n, s) add ((n), memcpy((PTR) p, (PTR) (s), (n)))
#define cpy(n, s) \
add ((n), \
if (to_lowcase) \
memcpy_lowcase (p, (s), _n); \
else \
memcpy ((PTR) p, (PTR) (s), _n))
#ifdef _LIBC
# define TOUPPER(Ch) toupper (Ch)
# define TOLOWER(Ch) tolower (Ch)
#else
# define TOUPPER(Ch) (islower (Ch) ? toupper (Ch) : (Ch))
# define TOLOWER(Ch) (isupper (Ch) ? tolower (Ch) : (Ch))
#endif
static char *memcpy_lowcase __P ((char *dest, const char *src, size_t len));
static char *
memcpy_lowcase (dest, src, len)
char *dest;
const char *src;
size_t len;
{
while (len-- > 0)
dest[len] = TOLOWER (src[len]);
return dest;
}
#if ! HAVE_TM_GMTOFF
/* Yield the difference between *A and *B,
@@ -254,7 +294,7 @@ strftime (s, maxsize, format, tp)
char *s;
size_t maxsize;
const char *format;
register const struct tm *tp;
const struct tm *tp;
{
int hour12 = tp->tm_hour;
#ifdef _NL_CURRENT
@@ -281,9 +321,9 @@ strftime (s, maxsize, format, tp)
size_t month_len = strlen (f_month);
const char *zone;
size_t zonelen;
register size_t i = 0;
register char *p = s;
register const char *f;
size_t i = 0;
char *p = s;
const char *f;
zone = 0;
#if HAVE_TM_ZONE
@@ -315,6 +355,8 @@ strftime (s, maxsize, format, tp)
char buf[1 + (sizeof (int) < sizeof (time_t)
? INT_STRLEN_BOUND (time_t)
: INT_STRLEN_BOUND (int))];
int width = -1;
int to_lowcase = 0;
#if DO_MULTIBYTE
@@ -391,18 +433,35 @@ strftime (s, maxsize, format, tp)
/* Check for flags that can modify a number format. */
++f;
switch (*f)
while (1)
{
case '_':
case '-':
pad = *f++;
break;
switch (*f)
{
case '_':
case '-':
case '0':
pad = *f++;
break;
default:
pad = 0;
default:
pad = 0;
break;
}
break;
}
/* As a GNU extension we allow to specify the field width. */
if (isdigit (*f))
{
width = 0;
do
{
width *= 10;
width += *f - '0';
}
while (isdigit (*++f));
}
/* Check for modifiers. */
switch (*f)
{
@@ -468,10 +527,10 @@ strftime (s, maxsize, format, tp)
subformat:
{
size_t len = strftime (p, maxsize - i, subfmt, tp);
size_t len = strftime (NULL, maxsize - i, subfmt, tp);
if (len == 0 && *subfmt)
return 0;
add (len, ;);
add (len, strftime (p, maxsize - i, subfmt, tp));
}
break;
@@ -527,8 +586,9 @@ strftime (s, maxsize, format, tp)
jump to one of these two labels. */
do_number_spacepad:
/* Force `_' flag. */
pad = '_';
/* Force `_' flag unless overwritten by `0' flag. */
if (pad != '0')
pad = '_';
do_number:
/* Format the number according to the MODIFIER flag. */
@@ -638,6 +698,10 @@ strftime (s, maxsize, format, tp)
add (1, *p = '\n');
break;
case 'P':
to_lowcase = 1;
/* FALLTHROUGH */
case 'p':
cpy (ap_len, ampm);
break;