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-rw-r--r--ChangeLog6
-rw-r--r--sysdeps/stub/direct.h5
-rw-r--r--sysdeps/unix/bsd/bsd4.4/direct.h16
-rw-r--r--sysdeps/unix/bsd/direct.h13
-rw-r--r--sysdeps/unix/common/direct.h43
-rw-r--r--sysdeps/unix/common/tcsendbrk.c47
-rw-r--r--sysdeps/unix/sysv/irix4/direct.h15
-rw-r--r--sysdeps/unix/sysv/isc3/direct.h1
-rw-r--r--sysdeps/unix/sysv/sco3.2.4/direct.h22
-rw-r--r--sysdeps/unix/sysv/sysv4/solaris2/direct.h39
-rw-r--r--time/strftime.c122
11 files changed, 137 insertions, 192 deletions
diff --git a/ChangeLog b/ChangeLog
index e6f580831d..272ff343e1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Tue Feb 27 12:14:59 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>
+
+	* time/strftime.c: Support - and _ flags to affect number padding.
+
+	* sysdeps/unix/common/tcsendbrk.c: New file.
+
 Mon Feb 26 10:22:30 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>
 
 	* sysdeps/unix/dirstream.h: Rewritten.
diff --git a/sysdeps/stub/direct.h b/sysdeps/stub/direct.h
deleted file mode 100644
index 7205130571..0000000000
--- a/sysdeps/stub/direct.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* This file should define `struct direct' on Unix systems.
-   This is the type of actual records in directory files.
-   See readdir.c.  */
-
-#error No struct dirent definition.
diff --git a/sysdeps/unix/bsd/bsd4.4/direct.h b/sysdeps/unix/bsd/bsd4.4/direct.h
deleted file mode 100644
index 06641fc955..0000000000
--- a/sysdeps/unix/bsd/bsd4.4/direct.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef	MAXNAMLEN
-#define	MAXNAMLEN	255
-#endif
-
-struct direct
-  {
-    unsigned long int d_fileno;
-    unsigned short int d_reclen;
-    unsigned char d_type;	/* File type, possibly unknown.  */
-    unsigned char d_namlen;	/* Length of the file name.  */
-    char d_name[MAXNAMLEN + 1];
-  };
-
-#define D_NAMLEN(d) ((d)->d_namlen)
-
-#define HAVE_D_TYPE
diff --git a/sysdeps/unix/bsd/direct.h b/sysdeps/unix/bsd/direct.h
deleted file mode 100644
index d663bbb116..0000000000
--- a/sysdeps/unix/bsd/direct.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef	MAXNAMLEN
-#define	MAXNAMLEN	255
-#endif
-
-struct direct
-  {
-    unsigned int d_fileno;	/* 32 bits.  */
-    unsigned short int d_reclen; /* 16 bits.  */
-    unsigned short int d_namlen; /* 16 bits.  */
-    char d_name[MAXNAMLEN + 1];
-  };
-
-#define D_NAMLEN(d) ((d)->d_namlen)
diff --git a/sysdeps/unix/common/direct.h b/sysdeps/unix/common/direct.h
deleted file mode 100644
index ef88147d81..0000000000
--- a/sysdeps/unix/common/direct.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 1992, 1993 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#ifndef	   _BSDDIR_H
-#define	   _BSDDIR_H	1
-
-#include <limits.h>
-
-/* This is what system V calls a "struct dirent".  */
-
-struct direct
-  {
-    unsigned long int d_fileno;
-    long int d_off;
-    unsigned short int d_reclen;
-    char d_name[NAME_MAX + 1];
-  };
-
-#include <stddef.h>
-
-/* We calculate the length of the name by taking the length of the whole
-   `struct direct' record, subtracting the size of everything before the
-   name, and subtracting one for the terminating null.  */
-
-#define D_NAMLEN(d) \
-  ((d)->d_reclen - offsetof (struct direct, d_name) - 1)
-
-#endif
diff --git a/sysdeps/unix/common/tcsendbrk.c b/sysdeps/unix/common/tcsendbrk.c
new file mode 100644
index 0000000000..348321a492
--- /dev/null
+++ b/sysdeps/unix/common/tcsendbrk.c
@@ -0,0 +1,47 @@
+/* Send break to terminal.
+Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <errno.h>
+#include <stddef.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+
+/* Send zero bits on FD.  */
+int
+tcsendbreak (int fd, int duration)
+{
+  /* The break lasts 0.25 to 0.5 seconds if DURATION is zero,
+     and an implementation-defined period if DURATION is nonzero.
+     We define a positive DURATION to be number of milliseconds to break.  */
+  if (duration <= 0)
+    return __ioctl (fd, TCSBRK, 0);
+
+#ifdef TCSBRKP
+  /* Probably Linux-specific: a positive third TCSBRKP ioctl argument is
+     defined to be the number of 100ms units to break.  */
+  return __ioctl (fd, TCSBRKP, (duration + 99) / 100);
+#else
+  /* ioctl can't send a break of any other duration for us.
+     This could be changed to use trickery (e.g. lower speed and
+     send a '\0') to send the break, but for now just return an error.  */
+  errno = EINVAL;
+  return -1;
+#endif
+}
+
diff --git a/sysdeps/unix/sysv/irix4/direct.h b/sysdeps/unix/sysv/irix4/direct.h
deleted file mode 100644
index 153087fef5..0000000000
--- a/sysdeps/unix/sysv/irix4/direct.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef	MAXNAMLEN
-#define	MAXNAMLEN	255
-#endif
-
-struct direct
-  {
-    unsigned long int d_ino;
-    off_t d_off;
-    unsigned short int d_reclen;
-    char d_name[MAXNAMLEN + 1];
-  };
-
-#define D_NAMLEN(d) (strlen ((d)->d_name))
-
-#define D_RECLEN(d) (d->d_reclen)
diff --git a/sysdeps/unix/sysv/isc3/direct.h b/sysdeps/unix/sysv/isc3/direct.h
deleted file mode 100644
index e6df21246e..0000000000
--- a/sysdeps/unix/sysv/isc3/direct.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/sco3.2.4/direct.h>
diff --git a/sysdeps/unix/sysv/sco3.2.4/direct.h b/sysdeps/unix/sysv/sco3.2.4/direct.h
deleted file mode 100644
index b3eaa54c8b..0000000000
--- a/sysdeps/unix/sysv/sco3.2.4/direct.h
+++ /dev/null
@@ -1,22 +0,0 @@
-#ifndef	MAXNAMLEN
-#define	MAXNAMLEN	512
-#endif
-#define DIRBUF	        1048	/* minimum buffer size for call to getdents */
-
-struct direct
-  {
-    unsigned short int d_fileno;
-    short int d_pad;
-    long int d_off;
-    unsigned short int d_reclen;
-    char d_name[1];		/* Actually longer. */
-  };
-
-#include <stddef.h>
-
-/* We calculate the length of the name by taking the length of the whole
-   `struct direct' record, subtracting the size of everything before the
-   name, and subtracting one for the terminating null.  */
-
-#define D_NAMLEN(d) \
-  ((d)->d_reclen - offsetof (struct direct, d_name) - 1)
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/direct.h b/sysdeps/unix/sysv/sysv4/solaris2/direct.h
deleted file mode 100644
index f9822dcbc5..0000000000
--- a/sysdeps/unix/sysv/sysv4/solaris2/direct.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright (C) 1992, 1993 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#ifndef	   _BSDDIR_H
-#define	   _BSDDIR_H	1
-
-#include <limits.h>
-
-/* This is the Solaris direct; it's the same as that in
-   sysdeps/unix/sysv/sysv4/direct.h, but it uses the length given by d_namlen,
-   since we can't reliably use tyhe sysv4/direct.h method of computing
-   the length.  */
-
-struct direct
-  {
-    unsigned long int d_fileno;
-    long int d_off;
-    unsigned short int d_reclen;
-    char d_name[NAME_MAX + 1];
-  };
-
-#define D_NAMLEN(d) (strlen ((d)->d_name))
-
-#endif
diff --git a/time/strftime.c b/time/strftime.c
index 40a7a747cf..73f1ac2025 100644
--- a/time/strftime.c
+++ b/time/strftime.c
@@ -1,9 +1,4 @@
-/* Extensions for GNU date that are still missing here:
-   -
-   _
-*/
-
-/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 94, 95, 96 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 The GNU C Library is free software; you can redistribute it and/or
@@ -94,6 +89,8 @@ static unsigned int week __P((const struct tm *const, int));
 #define	fmt(n, args)	add((n), sprintf args; if (strlen (p) != (n)) return 0)
 #endif
 
+
+
 /* Return the week in the year specified by TP,
    with weeks starting on STARTING_DAY.  */
 #ifdef	__GNUC__
@@ -175,6 +172,10 @@ strftime (s, maxsize, format, tp)
   register size_t i = 0;
   register char *p = s;
   register const char *f;
+  char number_fmt[5];
+
+  /* Initialize the buffer we will use for the sprintf format for numbers.  */
+  number_fmt[0] = '%';
 
   zone = 0;
 #if HAVE_TM_ZONE
@@ -196,6 +197,9 @@ strftime (s, maxsize, format, tp)
 
   for (f = format; *f != '\0'; ++f)
     {
+      enum { pad_zero, pad_space, pad_none } pad; /* Padding for number.  */
+      unsigned int maxdigits;	/* Max digits for numeric format.  */
+      unsigned int number_value; /* Numeric value to be printed.  */
       const char *subfmt;
 
 #if HAVE_MBLEN
@@ -217,9 +221,26 @@ strftime (s, maxsize, format, tp)
 	  continue;
 	}
 
+      /* Check for flags that can modify a number format.  */
       ++f;
       switch (*f)
 	{
+	case '_':
+	  pad = pad_space;
+	  ++f;
+	  break;
+	case '-':
+	  pad = pad_none;
+	  ++f;
+	  break;
+	default:
+	  pad = pad_zero;
+	  break;
+	}
+
+      /* Now do the specified format.  */
+      switch (*f)
+	{
 	case '\0':
 	case '%':
 	  add(1, *p = *f);
@@ -257,9 +278,13 @@ strftime (s, maxsize, format, tp)
 	  }
 	  break;
 
+#define DO_NUMBER(digits, value) \
+	  maxdigits = digits; number_value = value; goto do_number
+#define DO_NUMBER_NOPAD(digits, value) \
+	  maxdigits = digits; number_value = value; goto do_number_nopad
+
 	case 'C':
-	  fmt (2, (p, "%02d", (1900 + tp->tm_year) / 100));
-	  break;
+	  DO_NUMBER (2, (1900 + tp->tm_year) / 100);
 
 	case 'x':
 #ifdef _NL_CURRENT
@@ -272,40 +297,67 @@ strftime (s, maxsize, format, tp)
 	  goto subformat;
 
 	case 'd':
-	  fmt(2, (p, "%02d", tp->tm_mday));
-	  break;
+	  DO_NUMBER (2, tp->tm_mday);
 
 	case 'e':		/* GNU extension: %d, but blank-padded.  */
-	  fmt(2, (p, "%2d", tp->tm_mday));
-	  break;
+	  DO_NUMBER_NOPAD (2, tp->tm_mday);
+
+	  /* All numeric formats set MAXDIGITS and NUMBER_VALUE and then
+	     jump to one of these two labels.  */
+
+	do_number_nopad:
+	  /* Force `-' flag.  */
+	  pad = pad_none;
+
+	do_number:
+	  {
+	    /* Format the number according to the PAD flag.  */
+
+	    register char *nf = &number_fmt[1];
+	    int printed;
+
+	    switch (pad)
+	      {
+	      case pad_zero:
+		*nf++ = '0';
+	      case pad_space:
+		*nf++ = '0' + maxdigits;
+	      case pad_none:
+		*nf++ = 'u';
+		*nf = '\0';
+	      }
+
+#ifdef _LIBC
+	    add (maxdigits, printed = sprintf (p, number_fmt, number_value));
+#else
+	    add (sprintf (p, number_fmt, number_value);
+		 printed = strlen (p));
+#endif
+
+	    break;
+	  }
+
 
 	case 'H':
-	  fmt(2, (p, "%02d", tp->tm_hour));
-	  break;
+	  DO_NUMBER (2, tp->tm_hour);
 
 	case 'I':
-	  fmt(2, (p, "%02d", hour12));
-	  break;
+	  DO_NUMBER (2, hour12);
 
 	case 'k':		/* GNU extension.  */
-	  fmt(2, (p, "%2d", tp->tm_hour));
-	  break;
+	  DO_NUMBER_NOPAD (2, tp->tm_hour);
 
 	case 'l':		/* GNU extension.  */
-	  fmt(2, (p, "%2d", hour12));
-	  break;
+	  DO_NUMBER_NOPAD (2, hour12);
 
 	case 'j':
-	  fmt(3, (p, "%03d", 1 + tp->tm_yday));
-	  break;
+	  DO_NUMBER (3, 1 + tp->tm_yday);
 
 	case 'M':
-	  fmt(2, (p, "%02d", tp->tm_min));
-	  break;
+	  DO_NUMBER (2, tp->tm_min);
 
 	case 'm':
-	  fmt(2, (p, "%02d", tp->tm_mon + 1));
-	  break;
+	  DO_NUMBER (2, tp->tm_mon + 1);
 
 	case 'n':		/* GNU extension.  */
 	  add (1, *p = '\n');
@@ -324,8 +376,7 @@ strftime (s, maxsize, format, tp)
 	  goto subformat;
 
 	case 'S':
-	  fmt(2, (p, "%02d", tp->tm_sec));
-	  break;
+	  DO_NUMBER (2, tp->tm_sec);
 
 	case 'X':
 #ifdef _NL_CURRENT
@@ -342,24 +393,19 @@ strftime (s, maxsize, format, tp)
 	  break;
 
 	case 'U':
-	  fmt(2, (p, "%02u", y_week0));
-	  break;
+	  DO_NUMBER (2, y_week0);
 
 	case 'W':
-	  fmt(2, (p, "%02u", y_week1));
-	  break;
+	  DO_NUMBER (2, y_week1);
 
 	case 'w':
-	  fmt(2, (p, "%02d", tp->tm_wday));
-	  break;
+	  DO_NUMBER (2, tp->tm_wday);
 
 	case 'Y':
-	  fmt(4, (p, "%04d", 1900 + tp->tm_year));
-	  break;
+	  DO_NUMBER (4, 1900 + tp->tm_year);
 
 	case 'y':
-	  fmt(2, (p, "%02d", tp->tm_year % 100));
-	  break;
+	  DO_NUMBER (2, tp->tm_year % 100);
 
 	case 'Z':
 	  cpy(zonelen, zone);