From 61eb22d3a8e9bb9c339bdbe907a85656823f4c7e Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 16 Sep 1997 00:42:43 +0000 Subject: Update. 1997-09-16 02:14 Ulrich Drepper Implementation of Hesiod NSS module by Mark Kettenis. * hesiod/Makefile: New file. * hesiod/hesiod.c: New file. * hesiod/hesiod.h: New file. * hesiod/hesiod_p.h: New file. * hesiod/libnss_hesiod.map: New file. * hesiod/nss_hesiod/hesiod-grp.c: New file. * hesiod/nss_hesiod/hesiod-pwd.c: New file. * hesiod/nss_hesiod/hesiod-service.c: New file. * sysdeps/unix/inet/Subdirs: Add hesiod. * shlib-versions: Add version number for libnss_hesiod. * libio/iolibio.h: Remove definition of _IO_* macros. * libio/fileops.c: Define close, fstat, lseek, read, and write as macros to use __ protected versions. Use those functions instead of _IO_* functions. * libio/iopopen.c: Define _IO_close to close. * manual/math.texi: Explain the use of the optimizing inline functions. Describe rand_r function and tell about SysV RNGs in introduction. * resolv/res_send.c (res_send): Use socklen_t type for `fromlen' variable. * string/Makefile (tests): Add noinl-tester. * string/noinl-tester.c: New file. * string/tester.c: Add more stpcpy tests for constant arguments for all short lengths. * string/string.h: Always declare __bzero. Describe __NO_STRING_INLINES. Always include . * string/bits/string2.h: Add warning about direct use. Change __strcpy_small and __stpcpy_small implementation to use macros and provide alternative for platforms which cannot do unaligned stores. * sysdeps/i386/bits/string.h: Don't define anything is __NO_STRING_INLINES is defined. * sysdeps/i386/i486/bits/string.h: Change __strcpy_small and __stpcpy_small implementation to use macros and provide alternative for platforms which cannot do unaligned stores. * sysdeps/alpha/bzero.S: Define bzero as weak alias of __bzero. * sysdeps/generic/bzero.c: Likewise. * sysdeps/i386/bzero.c: Likewise. * sysdeps/i386/i586/bzero.S: Likewise. * sysdeps/vax/bzero.s: Likewise. * sysdeps/generic/bits/select.h: Don't use ugly casts to access array. * sysdeps/i386/bits/select.h: Likewise. * sysdeps/i386/fpu/bits/mathinline.c (__finite): Relax register constraints a bit. Don't define and test for _BITS_MATHINLINE_H. Emit warning if used directly and not through math.h. * sysdeps/i386/i486/atomicity.h: Change return type of compare_and_swap to char to get better code. Fix typo. * sysdeps/stub/atomicity.h: Fix typo. 1997-09-14 Andreas Schwab * sysdeps/generic/stpcpy.c: #undef stpcpy and __stpcpy. 1997-09-14 Andreas Schwab * string/bits/string2.h: Add prototypes to avoid warning. 1997-09-14 Andreas Schwab * string/bits/string2.h (strsep): Fix handling of empty REJECT. (__strsep_1c): Handle NULL and empty string. (__strsep_g): Likewise. 1997-09-13 Andreas Schwab * catgets/Makefile (extra-objs): Set this instead of generated. * md5-crypt/Makefile (extra-objs): Add all object file variants of onlymd5-entry. 1997-09-12 Andreas Schwab * sysdeps/generic/sysd-stdio.c (__stdio_read): Fix typo in last change. 1997-09-12 Andreas Schwab * sysdeps/m68k/m68020/atomicity.h: New file. 1997-09-15 05:11 Ulrich Drepper * posix/Makefile (distribute): Add globtest.c and globtest.sh. Compile and run globtest if not cross-compiling. * posix/globtest.c: New file. * posix/globtest.sh: New file. * posix/glob.c: Pretty print preprocessor stuff. (glob_in_dir): If PATTERN is not really a pattern still check whether it is a real file in the current directory and return error if not. Reported by Eugene Mamchits . * libio/fileops.c (_IO_file_sync): Acquire lock before doing the work. * libio/ioseekoff.c (_IO_seekoff): Likewise. * libio/ioseekpos.c (_IO_seekpos): Likewise. 1997-09-13 18:06 Ulrich Drepper * configure.in: Prevent configuration for unsupported platforms. 1997-09-13 04:07 Ulrich Drepper * elf/rtld.c (dl_main): Make sure we always have a file argument by testing for < 2 arguments after recognizing the options. 1997-09-12 11:47 Fila Kolodny * string/bits/string2.h (__strsep_1c): Cast out const from __retval. (__strsep_g): Likewise. --- libio/fileops.c | 29 ++++++++++++++++++++--------- 1 file changed, 20 insertions(+), 9 deletions(-) (limited to 'libio/fileops.c') diff --git a/libio/fileops.c b/libio/fileops.c index 10f7567b0a..001794d05a 100644 --- a/libio/fileops.c +++ b/libio/fileops.c @@ -40,7 +40,12 @@ extern int errno; #ifdef _LIBC -# define open(Name, Flags, Prot) __open ((Name), (Flags), (Prot)) +# define open(Name, Flags, Prot) __open (Name, Flags, Prot) +# define close(FD) __close (FD) +# define fstat(FD, Statbuf) __fstat (FD, Statbuf) +# define lseek(FD, Offset, Whence) __lseek (FD, Offset, Whence) +# define read(FD, Buf, NBytes) __read (FD, Buf, NBytes) +# define write(FD, Buf, NBytes) __write (FD, Buf, NBytes) #endif /* An fstream can be in at most one of put mode, get mode, or putback mode. @@ -384,6 +389,10 @@ _IO_file_sync (fp) _IO_FILE *fp; { _IO_size_t delta; + int retval = 0; + + _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); + _IO_flockfile (fp); /* char* ptr = cur_ptr(); */ if (fp->_IO_write_ptr > fp->_IO_write_base) if (_IO_do_flush(fp)) return EOF; @@ -402,12 +411,14 @@ _IO_file_sync (fp) ; /* Ignore error from unseekable devices. */ #endif else - return EOF; + retval = EOF; } - fp->_offset = _IO_pos_BAD; + if (retval != EOF) + fp->_offset = _IO_pos_BAD; /* FIXME: Cleanup - can this be shared? */ /* setg(base(), ptr, ptr); */ - return 0; + _IO_cleanup_region_end (1); + return retval; } _IO_pos_t @@ -575,7 +586,7 @@ _IO_file_read (fp, buf, size) void *buf; _IO_ssize_t size; { - return _IO_read (fp->_fileno, buf, size); + return read (fp->_fileno, buf, size); } _IO_pos_t @@ -584,7 +595,7 @@ _IO_file_seek (fp, offset, dir) _IO_off_t offset; int dir; { - return _IO_lseek (fp->_fileno, offset, dir); + return lseek (fp->_fileno, offset, dir); } int @@ -592,14 +603,14 @@ _IO_file_stat (fp, st) _IO_FILE *fp; void *st; { - return _IO_fstat (fp->_fileno, (struct stat *) st); + return fstat (fp->_fileno, (struct stat *) st); } int _IO_file_close (fp) _IO_FILE *fp; { - return _IO_close (fp->_fileno); + return close (fp->_fileno); } _IO_ssize_t @@ -611,7 +622,7 @@ _IO_file_write (f, data, n) _IO_ssize_t to_do = n; while (to_do > 0) { - _IO_ssize_t count = _IO_write (f->_fileno, data, to_do); + _IO_ssize_t count = write (f->_fileno, data, to_do); if (count == EOF) { f->_flags |= _IO_ERR_SEEN; -- cgit v1.2.3