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authorUlrich Drepper <drepper@redhat.com>1996-12-20 01:39:50 +0000
committerUlrich Drepper <drepper@redhat.com>1996-12-20 01:39:50 +0000
commit6d52618b15cbe25ed4822ac51321db292f28ccda (patch)
treebafef072c0f5cb67c09d7c1789888d4310ac568f /time/strftime.c
parent10dc2a90b7f86d9bc1be9d1b9305a781882f7ac5 (diff)
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Update from main archive 961219cvs/libc-961220
Thu Dec 19 23:28:33 1996 Ulrich Drepper <drepper@cygnus.com> * resolv/resolv.h: Update from BIND 4.9.5-P1. * resolv/res_comp.c: Likewise. * resolv/res_debug.c: Likewise. * resolv/Banner: Update version number. Thu Dec 19 20:58:53 1996 Ulrich Drepper <drepper@cygnus.com> * elf/dlfcn.h: Add extern "C" wrapper. * io/utime.h: Don't define NULL since this isn't allowed in POSIX. * io/sys/stat.h: Declare `lstat' only if __USE_BSD || __USE_XOPEN_EXTENDED. * locale/locale.h: Define NULL. * math/math.c: Don't include <errno.h> to define math errors. * stdlib/stdlib.h: Likewise. * posix/unistd.h: Don't declare environ. * posix/sys/utsname.h (struct utsname): Declare member domainname as __domainname is !__USE_GNU. * signal/signal.h: Declare size_t only if __USE_BSD || __USE_XOPEN_EXTENDED. * stdio/stdio.h: Don't declare cuserid when __USE_POSIX, but instead when __USE_XOPEN. * string/string.h: Define strndup only if __USE_GNU. * sysdeps/unix/sysv/linux/clock.c: New file. * sysdeps/unix/sysv/linux/timebits.h: Define CLOCKS_PER_SEC as 1000000 per X/Open standard. * features.h: Add code to recognize _POSIX_C_SOURCE value 199309. Define __USE_POSIX199309. * posix/unistd.h: Declare fdatasync only if __USE_POSIX199309. * time/time.c: Declare nanosleep only if __USE_POSIX199309. Patches by Rüdiger Helsch <rh@unifix.de>. * locale/locale.h: Add declaration of newlocale and freelocale. * new-malloc/Makefile (distibute): Add mtrace.awk. (dist-routines): Add mcheck and mtrace. (install-lib, non-lib.a): Define as libmcheck.a. * new-malloc/malloc.h: Add declaration of __malloc_initialized. * new-malloc/mcheck.c: New file. * new-malloc/mcheck.h: New file. * new-malloc/mtrace.c: New file. * new-malloc/mtrace.awk: New file. * posix/unistd.h: Correct prototype for usleep. * sysdeps/unix/bsd/usleep.c: De-ANSI-declfy. Correct return type. * sysdeps/unix/sysv/linux/usleep.c: Real implementation based on nanosleep. * signal/signal.h: Change protoype of __sigpause to take two arguments. Remove prototype for sigpause. Add two different macros named sigpause selected when __USE_BSD or __USE_XOPEN are defined. This is necessary since the old BSD definition of theis function collides with the X/Open definition. * sysdeps/posix/sigpause.c: Change function definition to also fit X/Open definition. * sysdeps/libm-i387/e_exp.S: Make sure stack is empty when the function is left. * sysdeps/libm-i387/e_expl.S: Likewise. Patch by HJ Lu. 1996-12-17 Paul Eggert <eggert@twinsun.com> * many, many files: Spelling corrections. * catgets/catgetsinfo.h (mmapped): Renamed from mmaped (in struct catalog_info.status). * mach/err_kern.sub (err_codes_unix), string/stratcliff.c (main): Fix spelling in message. * po/libc.pot: Fix spelling in message for `zic'; this anticipates a fix in the tzcode distribution. Wed Dec 18 15:48:02 1996 Ulrich Drepper <drepper@cygnus.com> * time/strftime.c: Implement ^ flag to cause output be converted to use upper case characters. * time/zic.c: Update from ADO tzcode1996n. Wed Dec 18 14:29:24 1996 Erik Naggum <erik@naggum.no> * time/strftime.c (add): Don't change global `i' until all is over. Define NULL is not already defined. Tue Dec 17 09:49:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * libio/iovsprintf.c (_IO_vsprintf): Change `&sf' to `&sf._sbf._f' to avoid the need for a cast. * libio/iovsscanf.c (_IO_vsscanf): Likewise. * sunrpc/rpc/xdr.h: Add prototype for xdr_free.
Diffstat (limited to 'time/strftime.c')
-rw-r--r--time/strftime.c87
1 files changed, 59 insertions, 28 deletions
diff --git a/time/strftime.c b/time/strftime.c
index fea545cd38..963e9e4e4d 100644
--- a/time/strftime.c
+++ b/time/strftime.c
@@ -85,23 +85,27 @@ extern char *tzname[];
#endif
#ifndef __P
-#if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
-#define __P(args) args
-#else
-#define __P(args) ()
-#endif /* GCC. */
+# if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
+# define __P(args) args
+# else
+# define __P(args) ()
+# endif /* GCC. */
#endif /* Not __P. */
#ifndef PTR
-#ifdef __STDC__
-#define PTR void *
-#else
-#define PTR char *
-#endif
+# ifdef __STDC__
+# define PTR void *
+# else
+# define PTR char *
+# endif
#endif
#ifndef CHAR_BIT
-#define CHAR_BIT 8
+# define CHAR_BIT 8
+#endif
+
+#ifndef NULL
+# define NULL 0
#endif
#define TYPE_SIGNED(t) ((t) -1 < 0)
@@ -119,7 +123,7 @@ extern char *tzname[];
#ifndef __isleap
/* Nonzero if YEAR is a leap year (every 4 years,
except every 100th isn't, and every 400th is). */
-#define __isleap(year) \
+# define __isleap(year) \
((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0))
#endif
@@ -134,7 +138,7 @@ extern int __tz_compute __P ((time_t timer, const struct tm *tm));
# if ! HAVE_LOCALTIME_R
# if ! HAVE_TM_GMTOFF
/* Approximate gmtime_r as best we can in its absence. */
-#define gmtime_r my_gmtime_r
+# define gmtime_r my_gmtime_r
static struct tm *gmtime_r __P ((const time_t *, struct tm *));
static struct tm *
gmtime_r (t, tp)
@@ -150,7 +154,7 @@ gmtime_r (t, tp)
# endif /* ! HAVE_TM_GMTOFF */
/* Approximate localtime_r as best we can in its absence. */
-#define localtime_r my_localtime_r
+# define localtime_r my_localtime_r
static struct tm *localtime_r __P ((const time_t *, struct tm *));
static struct tm *
localtime_r (t, tp)
@@ -194,23 +198,25 @@ static const char spaces[16] = " ";
{ \
int _n = (n); \
int _delta = width - _n; \
- i += _n + (_delta > 0 ? _delta : 0); \
- if (i >= maxsize) \
+ int _incr = _n + (_delta > 0 ? _delta : 0); \
+ if (i + _incr >= maxsize) \
return 0; \
- else \
- if (p) \
- { \
- if (_delta > 0) \
- memset_space (p, _delta); \
- f; \
- p += _n; \
- } \
+ if (p) \
+ { \
+ if (_delta > 0) \
+ memset_space (p, _delta); \
+ f; \
+ p += _n; \
+ } \
+ i += _incr; \
} while (0)
#define cpy(n, s) \
add ((n), \
if (to_lowcase) \
memcpy_lowcase (p, (s), _n); \
+ else if (to_uppcase) \
+ memcpy_uppcase (p, (s), _n); \
else \
memcpy ((PTR) p, (PTR) (s), _n))
@@ -237,6 +243,19 @@ memcpy_lowcase (dest, src, len)
return dest;
}
+static char *memcpy_uppcase __P ((char *dest, const char *src, size_t len));
+
+static char *
+memcpy_uppcase (dest, src, len)
+ char *dest;
+ const char *src;
+ size_t len;
+{
+ while (len-- > 0)
+ dest[len] = TOUPPER (src[len]);
+ return dest;
+}
+
#if ! HAVE_TM_GMTOFF
/* Yield the difference between *A and *B,
measured in seconds, ignoring leap seconds. */
@@ -393,6 +412,7 @@ strftime (s, maxsize, format, tp)
: INT_STRLEN_BOUND (int))];
int width = -1;
int to_lowcase = 0;
+ int to_uppcase = 0;
#if DO_MULTIBYTE
@@ -468,16 +488,19 @@ strftime (s, maxsize, format, tp)
#endif /* ! DO_MULTIBYTE */
/* Check for flags that can modify a number format. */
- ++f;
while (1)
{
- switch (*f)
+ switch (*++f)
{
case '_':
case '-':
case '0':
- pad = *f++;
- break;
+ pad = *f;
+ continue;
+
+ case '^':
+ to_uppcase = 1;
+ continue;
default:
pad = 0;
@@ -563,10 +586,18 @@ strftime (s, maxsize, format, tp)
subformat:
{
+ char *old_start = p;
size_t len = strftime (NULL, maxsize - i, subfmt, tp);
if (len == 0 && *subfmt)
return 0;
add (len, strftime (p, maxsize - i, subfmt, tp));
+
+ if (to_uppcase)
+ while (old_start < p)
+ {
+ *old_start = TOUPPER (*old_start);
+ ++old_start;
+ }
}
break;