From ba1ffaa1c6989873b57edc84491bfd1308b2190d Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 31 Oct 1996 02:57:12 +0000 Subject: update from main archive 961030 Thu Oct 31 00:01:39 1996 Ulrich Drepper * signal/Makefile (routines): Add sigwait. * signal/signal.h: Add prototype for sigwait. * sysdeps/posix/sigwait.c: New file. Implementation of sigwait function from POSIX.1c. * sysdeps/stub/sigwait.c: New file. Stub version of sigwait. Wed Oct 30 02:01:17 1996 Richard Henderson * sunrpc/xdr_float.c (xdr_float): Handle sizeof(float)!=sizeof(long), but don't bother going farther than sizeof(float)==sizeof(int). (xdr_double): Handle little-endian machines! Handle sizeof(double) != 2*sizeof(long), though again don't bother with more than int. Thu Oct 29 16:09:42 1996 Craig Metz * sysdeps/posix/getaddrinfo.c: Use buffer limits for inet_ntop function. Tue Oct 29 12:37:22 1996 Ulrich Drepper * Makerules: Create symbolic links for linking in $(libdir). (make-link): Use absolute path for destination if this is not in the same directory. * elf/rtld.c (dl_main): When verifying don't check the name of the dynamic linker. * shlib-versions: Change entries for Hurd specific libs from *-*-gnu* to *-*-gnu?* so that i586-pc-linux-gnu does not match these entries. * assert/assert.h: Reformat copyright. Change reference to ANSI into reference to ISO C. * ctype/ctype.h: Likewise. * errno.h: Likewise. * limits.h: Likewise. * math/math.h: Likewise. * setjmp/setjmp.h: Likewise. * stdio/stdio.h: Likewise. * libio/stdio.h: Likewise. * stdlib/stdlib.h: Likewise. * string/string.h: Likewise. * time/time.h: Likewise. * string/argz.h: Use __const is definitions. * elf/dlfcn.h: Use __const and __P. Reformat copyright. * misc/err.h: Likewise. * wctype/wctype.h (wctrans_t): Use __const instead of const. * Makeconfig ($(common-objpfx)soversions.mk): Generate list of sonames for versioned libraries. * Makefile: Remove code to generate libc-version.h. Generate gnu/lib-names.h with info from soversions.mk. * features.h: Define __GLIBC__ and __GLIBC_MINOR__. * dirent/tst-seekdir.c: Initialize save3. * grp/testgrp.c: Initialize my_group. * grp/fgetgrent_r.c: Change interface to follow POSIX.1c. * grp/grp.h: Likewise. * nss/getXXbyYY.c: Likewise. * nss/getXXbyYY_r.c: Likewise. * nss/getXXent.c: Likewise. * nss/getXXent_r.c: Likewise. * pwd/fgetpwent_r.c: Likewise. * pwd/pwd.h: Likewise. * shadow/fgetspent_r.c: Likewise. * shadow/sgetspent.c: Likewise. * shadow/sgetspent_r.c: Likewise. * grp/fgetgrent.c: Adapt for change in interface of fgetgrent_r. * pwd/fgetpwent.c: Likewise, for fgetpwent_r.c. * shadow/fgetspent.c: Likewise, for fgetpwent_r.c. * resolv/netdb.h: Adapt prototypes for reentrant functions to follow POSIX.1c. * sunrpc/rpc/netdb.h: Likewise, * shadow/shadow.h: Likewise. * inet/getnetgrent_r.c: Follow change in pwd/grp function interface. * sysdeps/unix/getlogin_r.c: Return ERANGE when buffer is too small. * inet/herrno.c: Don't define __h_errno. Only h_errno otherwise the ELF aliasing creates strange situations. * sysdeps/unix/sysv/linux/errnos.H: Define __set_errno as inline function. * sysdeps/unix/sysv/linux/i386/sysdep.S: Don't define __errno. * sysdeps/unix/sysv/linux/m68k/sysdep.S: Likewise. * libio/libio.h: Don't declare _IO_flockfile and _IO_funlockfile weak. * locale/programs/charmap.c: Add casts to prevent warnings. * locale/programs/linereader.h: Likewise. * locale/programs/ld-collate.c: Likewise. * locale/programs/stringtrans.c: Likewise. Change types for various variables to prevent warnings. * locale/programs/ld-ctype.c: Likewise. * locale/programs/linereader.h (lr_ungetc): Likewise. * locale/programs/charset.h (struct charset): Use `unsigned int' as type for width_default. * posix/regex.c: Change type of `this_reg' variables. * stdio-common/Makefile: Use -Wno-format for tstdiomisc.c. * stdio-common/bug5.c: De-ANSI-fy. Use correct types for variables. * stdio-common/printf_fp.c: Initialize to_shift. * stdio-common/test_rdwr.c: Add cast. * stdio-common/vfprintf.c: Add casts and use correct types to prevent warnings. * stdio-common/vfscanf.c: Initialize str and strptr. * sysdeps/libm-ieee754/e_jnf.c: Use correct types to prevent warnings. * sysdeps/libm-ieee754/e_pow.c: Likewise. * sysdeps/libm-ieee754/e_powf.c: Likewise. * sysdeps/libm-ieee754/e_rem_pio2f.c: Likewise. * time/test-tz.c: Likewise. * manual/creature.texi: Document _REENTRANT and _THREAD_SAFE. * manual/libc.texinfo: Prevent makeinfo failure by avoiding libc.cp index. This must be fixed. * manual/nss.texi: Adapt for correct POSIX.1c interface of reentrant functions. * manual/users.texi: Document netgroup functions. * po/es.po: Updated. * po/fr.po: Updated. * posix/fnmatch.c: Change to match libit version. * posix/unistd.h: Change prototype for ttyname_r to match POSIX.1c. * sysdep/posix/ttyname_r.c: Likewise. * stdlib/atexit.h (__new_exitfn): Add internal locking. * stdlib/exit.c: De-ANSI-fy. Handle new ef_us value for flavor. * stdlib/exit.h: De-ANSI-fy. Define new ef_us value for flavor. * stdlib/random.c (__srandom): Add internal locking. (__initstate): Likewise. (__setstate): Likewise. (__random): Likewise. Mon Oct 28 22:28:37 1996 NIIBE Yutaka * sysdeps/generic/crypt-entry.c (crypt_r): Use __set_errno. (crypt): Likewise. * resolv/gethnamaddr.c (gethostbyname2): Likewise. * sysdeps/generic/uname.c: Likewise. * sysdeps/posix/rename.c: Likewise. * sysdeps/stub/setrlimit.c: Likewise. * nss/nss_db/db-netgrp.c (_nss_db_setnetgrent): Fix typo. Sun Oct 27 11:12:50 1996 Andreas Schwab * locale/programs/ld-collate.c (collate_order_elem): Fix format string. (collate_element_to): Cast field width argument to `int' for format string. (collate_symbol): Likewise. (collate_order_elem): Likewise. (collate_weight_bsymbol): Likewise. (collate_simple_weight): Likewise. * locale/programs/ld-time.c (STRARR_ELEM): Fix format string. * locale/programs/ld-ctype.c (ctype_class_newP): Add missing argument for format string. (ctype_map_newP): Likewise. (set_class_defaults): Fix format string. * locale/programs/localedef.c (construct_output_path): Putting an explicit \0 into the format string does not work, use %c. Sat Oct 26 20:38:36 1996 Richard Henderson * Makerules: Install all shared libraries in $(slibdir). * login/Makefile: Build libutil.so in others pass after libc.so is created. * misc/mntent.h: Include for _PATH_MNTTAB & _PATH_MOUNTED. * string/stratcliff.c: Allocate 3 pages instead of one, then use mprotect so that we know that the adjacent pages are inaccessible. * resource/sys/resource.h: Move all structures and enums to ... * sysdeps/generic/resourcebits.h: ... here ... * sysdeps/unix/bsd/sun/sunos4/resourcebits.h: ... and here. * sysdeps/unix/sysv/linux/alpha/resourcebits.h: Remove. * sysdeps/unix/sysv/linux/i386/resourcebits.h: Remove. * sysdeps/unix/sysv/linux/m68k/resourcebits.h: Remove. * sysdeps/unix/sysv/linux/mips/resourcebits.h: Remove. * sysdeps/unix/sysv/linux/resourcebits.h: New file. Use kernel header for RLIMIT_* definitions. The members of struct rlimit are longs. Thu Oct 24 17:43:34 1996 Andreas Schwab * MakeTAGS (sysdep-dirs): Fix typo. Wed Oct 23 03:45:22 1996 Ulrich Drepper * Makefile (headers): Don't mention libc-version.h. (install-others): ...but here. * time/strptime.c: Recognize %s, %u, %g, and %G format. nothing is found. This guarantees all subsequent calls behave * sysdeps/unix/sysv/linux/syscalls.list: Change function name for * io/getwd.c (getwd) [! PATH_MAX]: Don't assume that the user's buffer is any longer than the amount necessary to hold the filename; the Hurd getcwd uses the *entire* contents of the buffer, however long it is specified to be. * posix/getconf.c: De-ANSI-fy. Recognize POSIX.2 constant names. since these do not depend on the platform. --- sunrpc/xdr_float.c | 82 ++++++++++++++++++++++++++++++++++++++++-------------- 1 file changed, 61 insertions(+), 21 deletions(-) (limited to 'sunrpc/xdr_float.c') diff --git a/sunrpc/xdr_float.c b/sunrpc/xdr_float.c index 549f8bd..4e322ec 100644 --- a/sunrpc/xdr_float.c +++ b/sunrpc/xdr_float.c @@ -6,23 +6,23 @@ * may copy or modify Sun RPC without charge, but are not authorized * to license or distribute it to anyone else except as part of a product or * program developed by the user. - * + * * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. - * + * * Sun RPC is provided with no support and without any obligation on the * part of Sun Microsystems, Inc. to assist in its use, correction, * modification or enhancement. - * + * * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC * OR ANY PART THEREOF. - * + * * In no event will Sun Microsystems, Inc. be liable for any lost revenue * or profits or other special, indirect and consequential damages, even if * Sun has been advised of the possibility of such damages. - * + * * Sun Microsystems, Inc. * 2550 Garcia Avenue * Mountain View, California 94043 @@ -42,6 +42,7 @@ static char sccsid[] = "@(#)xdr_float.c 1.12 87/08/11 Copyr 1984 Sun Micro"; */ #include +#include #include #include @@ -51,6 +52,8 @@ static char sccsid[] = "@(#)xdr_float.c 1.12 87/08/11 Copyr 1984 Sun Micro"; * This routine works on Suns (Sky / 68000's) and Vaxen. */ +#define LSW (__BYTE_ORDER == __BIG_ENDIAN) + #ifdef vax /* What IEEE single precision floating point looks like on a Vax */ @@ -96,9 +99,7 @@ xdr_float(xdrs, fp) switch (xdrs->x_op) { case XDR_ENCODE: -#ifndef vax - return (XDR_PUTLONG(xdrs, (long *)fp)); -#else +#ifdef vax vs = *((struct vax_single *)fp); for (i = 0, lim = sgl_limits; i < sizeof(sgl_limits)/sizeof(struct sgl_limits); @@ -115,12 +116,18 @@ xdr_float(xdrs, fp) shipit: is.sign = vs.sign; return (XDR_PUTLONG(xdrs, (long *)&is)); +#else + if (sizeof(float) == sizeof(long)) + return (XDR_PUTLONG(xdrs, (long *)fp)); + else if (sizeof(float) == sizeof(int)) { + long tmp = *(int *)fp; + return (XDR_PUTLONG(xdrs, &tmp)); + } + break; #endif case XDR_DECODE: -#ifndef vax - return (XDR_GETLONG(xdrs, (long *)fp)); -#else +#ifdef vax vsp = (struct vax_single *)fp; if (!XDR_GETLONG(xdrs, (long *)&is)) return (FALSE); @@ -139,6 +146,17 @@ xdr_float(xdrs, fp) doneit: vsp->sign = is.sign; return (TRUE); +#else + if (sizeof(float) == sizeof(long)) + return (XDR_GETLONG(xdrs, (long *)fp)); + else if (sizeof(float) == sizeof(int)) { + long tmp; + if (XDR_GETLONG(xdrs, &tmp)) { + *(int *)fp = tmp; + return (TRUE); + } + } + break; #endif case XDR_FREE: @@ -192,7 +210,6 @@ xdr_double(xdrs, dp) register XDR *xdrs; double *dp; { - register long *lp; #ifdef vax struct ieee_double id; struct vax_double vd; @@ -203,9 +220,7 @@ xdr_double(xdrs, dp) switch (xdrs->x_op) { case XDR_ENCODE: -#ifndef vax - lp = (long *)dp; -#else +#ifdef vax vd = *((struct vax_double *)dp); for (i = 0, lim = dbl_limits; i < sizeof(dbl_limits)/sizeof(struct dbl_limits); @@ -226,15 +241,24 @@ xdr_double(xdrs, dp) ((vd.mantissa4 >> 3) & MASK(13)); shipit: id.sign = vd.sign; - lp = (long *)&id; + dp = (double *)&id; #endif - return (XDR_PUTLONG(xdrs, lp++) && XDR_PUTLONG(xdrs, lp)); + if (2*sizeof(long) == sizeof(double)) { + long *lp = (long *)dp; + return (XDR_PUTLONG(xdrs, lp+!LSW) && + XDR_PUTLONG(xdrs, lp+LSW)); + } else if (2*sizeof(int) == sizeof(double)) { + int *ip = (int *)dp; + long tmp[2]; + tmp[0] = ip[!LSW]; + tmp[1] = ip[LSW]; + return (XDR_PUTLONG(xdrs, tmp) && + XDR_PUTLONG(xdrs, tmp+1)); + } + break; case XDR_DECODE: -#ifndef vax - lp = (long *)dp; - return (XDR_GETLONG(xdrs, lp++) && XDR_GETLONG(xdrs, lp)); -#else +#ifdef vax lp = (long *)&id; if (!XDR_GETLONG(xdrs, lp++) || !XDR_GETLONG(xdrs, lp)) return (FALSE); @@ -258,6 +282,22 @@ xdr_double(xdrs, dp) vd.sign = id.sign; *dp = *((double *)&vd); return (TRUE); +#else + if (2*sizeof(long) == sizeof(double)) { + long *lp = (long *)dp; + return (XDR_GETLONG(xdrs, lp+!LSW) && + XDR_GETLONG(xdrs, lp+LSW)); + } else if (2*sizeof(int) == sizeof(double)) { + int *ip = (int *)dp; + long tmp[2]; + if (XDR_GETLONG(xdrs, tmp+!LSW) && + XDR_GETLONG(xdrs, tmp+LSW)) { + ip[0] = tmp[0]; + ip[1] = tmp[1]; + return (TRUE); + } + } + break; #endif case XDR_FREE: -- cgit v1.1