mirror of https://gitee.com/Nocallback/glibc.git
Joseph Myers
14 years ago
9 changed files with 62 additions and 674 deletions
@ -1,98 +0,0 @@ |
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/* Copyright (C) 1991, 1993, 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library. |
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The GNU C Library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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The GNU C Library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General Public |
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License along with the GNU C Library; if not, see |
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<http://www.gnu.org/licenses/>. */
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#include <errno.h> |
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static char iferrno[] = "#ifdef _ERRNO_H"; |
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static char endiferrno[] = "#endif /* <errno.h> included. */"; |
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static char ifEmath[] = "#if !defined(__Emath_defined) && \
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(defined(_ERRNO_H) || defined(__need_Emath))"; |
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static char endifEmath[] = "#endif /* Emath not defined and <errno.h> \
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included or need Emath. */"; |
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static int biggest_value = 0; |
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static int done_ENOSYS = 0; |
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static int done_ERANGE = 0, done_EDOM = 0; |
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static void |
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DO(name, value) |
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char *name; |
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int value; |
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{ |
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int is_ERANGE = !done_ERANGE && !strcmp(name, "ERANGE"); |
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int is_EDOM = !done_EDOM && !strcmp(name, "EDOM"); |
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int is_Emath = is_ERANGE || is_EDOM; |
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if (is_Emath) |
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{ |
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puts(endiferrno); |
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puts(ifEmath); |
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} |
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if (!strcmp (name, "EWOULDBLOCK")) |
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{ |
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puts ("#define EWOULDBLOCK EAGAIN /* Translated in glibc. */"); |
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name = "EWOULDBLOCK_sys /* Value actually returned by kernel. */"; |
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} |
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printf ("#define %s %d\n", name, value); |
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if (is_Emath) |
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{ |
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puts(endifEmath); |
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puts(iferrno); |
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} |
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if (value > biggest_value) |
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biggest_value = value; |
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if (is_ERANGE) |
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done_ERANGE = 1; |
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else if (is_EDOM) |
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done_EDOM = 1; |
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else if (!done_ENOSYS && !strcmp(name, "ENOSYS")) |
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done_ENOSYS = 1; |
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} |
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int |
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main() |
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{ |
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puts(iferrno); |
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ERRNOS; |
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if (!done_EDOM || !done_ERANGE) |
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{ |
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puts(endiferrno); |
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puts(ifEmath); |
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if (!done_EDOM) |
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printf("#define EDOM %d\n", ++biggest_value); |
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if (!done_ERANGE) |
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printf("#define ERANGE %d\n", ++biggest_value); |
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puts(endifEmath); |
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} |
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if (!done_ENOSYS) |
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printf("#define ENOSYS %d\n", ++biggest_value); |
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puts(endiferrno); |
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puts("#undef __need_Emath"); |
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puts("#ifndef __Emath_defined\n#define __Emath_defined 1\n#endif"); |
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exit(0); |
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} |
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@ -1,12 +0,0 @@ |
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BEGIN { special = 0 } |
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/ERRNOS/ { nerrnos = split(errnos, errs) |
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for (i = 1; i <= nerrnos; ++i) |
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# Some systems define errno codes inside undefined #ifdefs, |
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# and then never actually use them. |
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printf "#ifdef %s\n DO(\"%s\", %s);\n#endif\n", \ |
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errs[i], errs[i], errs[i] |
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special = 1 } |
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{ if (special == 0) print $0; special = 0 } |
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@ -1,134 +0,0 @@ |
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/* On SVR4, this #define is necessary to make <sys/ioctl.h> define
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many of the ioctls. */ |
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#define BSD_COMP |
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#include <sys/types.h> |
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#include <sys/param.h> |
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/* On SunOS 4.1, <sys/ioctl.h> and <sys/termios.h> define some symbols
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with different values, but <sys/termios.h> defines some ioctl symbols |
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not in <sys/ioctl.h>, so we need it. Our <sys/ioctl.h> should define |
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them with the values from Sun's <sys/ioctl.h>, not <sys/termios.h>. |
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So we include <sys/termios.h> and let <sys/ioctl.h> redefine things. |
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This produces some spurious warnings. */ |
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#ifdef HAVE_sys_termios_h |
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#include <sys/termios.h> |
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#endif |
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/* This causes <sys/ioctl.h> to define some necessary data structure. */ |
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#ifdef sony_news |
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#define KANJI |
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#endif |
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#include <sys/ioctl.h> |
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#ifdef SIOCGIFCONF |
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#include <sys/socket.h> |
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#include <sys/time.h> |
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#include <net/if.h> |
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#include <net/route.h> |
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#if defined(SIOCGARP) && !defined(ARPOP_REQUEST) |
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#include <net/if_arp.h> |
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#endif |
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#ifdef SIOCGNIT |
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#ifdef HAVE_net_nit_h |
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#include <net/nit.h> |
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#else /* No net/nit.h. */ |
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#undef SIOCGNIT |
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#undef SIOCSNIT |
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#endif /* net/nit.h. */ |
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#endif /* SIOCGNIT. */ |
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#endif /* SIOCGIFCONF. */ |
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/* These exist on Sequents. */ |
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#ifdef SMIOSTATS |
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#include <sec/sec.h> |
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#include <sec/sm.h> |
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#endif |
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#ifdef SMIOGETREBOOT0 |
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#include <i386/cfg.h> |
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#endif |
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#ifdef ZIOCBCMD |
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#include <zdc/zdc.h> |
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#endif |
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/* These exist under Ultrix, but I figured there may be others. */ |
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#ifdef DIOCGETPT |
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#include <ufs/fs.h> /* for DIOC* */ |
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#endif |
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#ifdef DEVGETGEOM |
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#include <sys/devio.h> |
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#endif |
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#ifdef ultrix |
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/* Ultrix has a conditional include that brings these in; we have to force
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their inclusion when we actually compile them. */ |
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#undef TCGETA |
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#undef TCSETA |
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#undef TCSETAW |
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#undef TCSETAF |
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#undef TCGETP |
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#undef TCSANOW |
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#undef TCSADRAIN |
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#undef TCSAFLUSH |
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#ifdef ELSETPID |
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#include <sys/un.h> /* get sockaddr_un for elcsd.h */ |
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#include <elcsd.h> |
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#endif |
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#ifdef DKIOCDOP |
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#include <sys/dkio.h> |
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#endif |
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/* Couldn't find the header where the structures used by these are
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defined; it looks like an unbundled LAT package or something. */ |
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#undef LIOCSOL |
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#undef LIOCRES |
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#undef LIOCCMD |
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#undef LIOCINI |
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#undef LIOCTTYI |
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#undef LIOCCONN |
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/* struct mtop hasn't been in sys/mtio.h since 4.1 */ |
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#undef MTIOCTOP |
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#undef MTIOCGET |
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#endif |
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#if defined(__osf__) && defined(__alpha__) |
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#include <sys/ioctl_compat.h> /* To get TIOCGETP, etc. */ |
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#include <alpha/pt.h> /* for DIOC* */ |
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#include <sys/mtio.h> /* for MTIOC* */ |
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/* The binlog_getstatus structure doesn't seem to be defined. */ |
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#undef BINLOG_GETSTATUS |
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/* Can't find `struct ifdata' anywhere. */ |
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#undef SIOCMANREQ |
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#undef SIOCGETEVENTS |
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/* OSF/1 smells an awful lot like Ultrix. */ |
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#undef TCGETA |
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#undef TCSETA |
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#undef TCSETAF |
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#undef TCSETAW |
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/* This macro looks screwed in sys/devio.h. */ |
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#undef DEV_DISKPART |
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/* This is in sys/dkio.h, but we don't need it. */ |
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#undef DKIOCACC |
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#undef DKIOCDOP |
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#undef DKIOCEXCL |
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#undef DKIOCGET |
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#undef DKIOCHDR |
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/* Introduced by OSF/1 2.0. */ |
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#undef FIOPIPESTAT |
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#undef SIOCSRREQR |
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#undef SIOCSRREQW |
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#undef SRVC_REQUEST |
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#endif |
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#define DEFINE(name, value) \ |
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printf("#define %s 0x%.8x\n", (name), (value)) |
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int |
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main() |
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{ |
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REQUESTS |
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exit(0); |
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return 0; |
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} |
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@ -1,10 +0,0 @@ |
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BEGIN { special = 0 } |
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/REQUESTS/ { nreqs = split(requests, reqs) |
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for (i = 1; i <= nreqs; ++i) |
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printf "#ifdef\t%s\n DEFINE(\"%s\", %s);\n#endif\n", \ |
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reqs[i], reqs[i], reqs[i] |
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special = 1 } |
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{ if (special == 0) print $0; special = 0 } |
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@ -1,125 +0,0 @@ |
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/* Copyright (C) 1993, 1996, 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library. |
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The GNU C Library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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The GNU C Library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public |
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License along with the GNU C Library; if not, see |
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<http://www.gnu.org/licenses/>. */
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#include <stdio.h> |
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#include <sys/types.h> |
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#ifdef HAVE_SYS_PARAM_H |
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#include <sys/param.h> |
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#endif |
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#ifdef HAVE_LIMITS_H |
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#include <limits.h> |
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#endif |
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#ifdef HAVE_SYS_LIMITS_H |
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#include <sys/limits.h> |
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#endif |
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/* Generate bits/local_lim.h from the values defined in the system's
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headers. */ |
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struct param |
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{ |
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char *name; |
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int value; |
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}; |
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static struct param params[] = |
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{ |
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#if !defined (ARG_MAX) && defined (NCARGS) |
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#define ARG_MAX NCARGS |
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#endif |
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#ifdef ARG_MAX |
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{ "ARG_MAX", ARG_MAX }, |
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#endif |
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#if !defined (CHILD_MAX) && defined (MAXUPRC) |
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#define CHILD_MAX MAXUPRC |
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#endif |
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#ifdef CHILD_MAX |
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{ "CHILD_MAX", CHILD_MAX }, |
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#endif |
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#if !defined (LINK_MAX) && defined (MAXLINK) |
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#define LINK_MAX MAXLINK |
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#endif |
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#ifdef LINK_MAX |
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{ "LINK_MAX", LINK_MAX }, |
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#endif |
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#if !defined (OPEN_MAX) && defined (NOFILE) |
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#define OPEN_MAX NOFILE |
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#endif |
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#ifdef OPEN_MAX |
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{ "OPEN_MAX", OPEN_MAX }, |
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#endif |
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#if !defined (MAX_CANON) && defined (CANBSIZ) |
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#define MAX_CANON CANBSIZ |
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#endif |
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#ifdef MAX_CANON |
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{ "MAX_CANON", MAX_CANON }, |
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#endif |
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#if !defined (NAME_MAX) && defined (MAXNAMLEN) |
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#define NAME_MAX MAXNAMLEN |
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#endif |
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#ifndef NAME_MAX |
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#define NAME_MAX 255 /* XXX ? */ |
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#endif |
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{ "NAME_MAX", NAME_MAX }, |
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#if !defined (PATH_MAX) && defined (MAXPATHLEN) |
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#define PATH_MAX MAXPATHLEN |
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#endif |
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#ifdef PATH_MAX |
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{ "PATH_MAX", PATH_MAX }, |
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#endif |
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#if !defined (SYMLOOP_MAX) && defined (MAXSYMLINKS) |
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#define SYMLOOP_MAX MAXSYMLINKS |
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#endif |
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#ifdef SYMLOOP_MAX |
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{ "SYMLOOP_MAX", SYMLOOP_MAX }, |
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#endif |
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{ NULL, 0 } |
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}; |
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int |
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main() |
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{ |
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extern char *ctime (); |
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extern time_t time (); |
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time_t now = time ((time_t *) NULL); |
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register struct param *p; |
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if (! params[0].name) |
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/* We have no information to give, so let the caller know. */ |
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exit (1); |
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printf ("\
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/* Implementation-specific limits.\n\
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Generated at %.24s. */\n\n", ctime (&now)); |
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for (p = params; p->name != NULL; ++p) |
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printf ("#define %s %d\n", p->name, p->value); |
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exit (0); |
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} |
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@ -1,48 +0,0 @@ |
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#!/bin/sh |
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# Copyright (C) 1991, 1992, 1995, 1997 Free Software Foundation, Inc. |
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# This file is part of the GNU C Library. |
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|
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# The GNU C Library is free software; you can redistribute it and/or |
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# modify it under the terms of the GNU Lesser General Public |
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# License as published by the Free Software Foundation; either |
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# version 2.1 of the License, or (at your option) any later version. |
|
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|
|
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# The GNU C Library is distributed in the hope that it will be useful, |
|
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
||||
# Lesser General Public License for more details. |
|
||||
|
|
||||
# You should have received a copy of the GNU Lesser General Public |
|
||||
# License along with the GNU C Library; if not, see |
|
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# <http://www.gnu.org/licenses/>. |
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|
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sysincludedir=${sysincludedir-/usr/include} |
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if [ ! "$snarfexclude" ]; then |
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# Filter out some headers which cause trouble. |
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# Reportedly a bug in sunos4.1.2's sed makes this lose if |
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# the two cmds are in a single sed invocation. |
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snarfexclude="`echo !${sysincludedir}/sys/param.h! \ |
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!${sysincludedir}/sys/time.h! \ |
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!${sysincludedir}/sys/types.h! \ |
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| sed 's,/,\\\\/,g' \ |
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| sed 's,!\\([^!]*\\)!,-e /\\1/d,g'`" |
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fi |
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for file in $*; do |
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sed -n 's/^#define[ ]*\([A-Z][A-Z0-9_]*\)[ ][ ]*[^ ].*$/\1/p' \ |
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< $file |
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snarfexclude="$snarfexclude \ |
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`echo $file | sed -e 's,/,\\\\/,g' -e 's,^.*$,-e /&/d,'`" |
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export snarfexclude |
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included="`sed -n < $file \ |
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-e 's,^#include[ ]*<\(.*\)>.*$,'${sysincludedir}'/\1,p'\ |
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| sed $snarfexclude`" |
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if [ "$included" ]; then |
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$0 $included |
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fi |
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done |
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exit 0 |
|
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