diff options
| -rw-r--r-- | iconv/gconv_conf.c | 2 | ||||
| -rw-r--r-- | inet/ruserpass.c | 2 | ||||
| -rw-r--r-- | intl/localealias.c | 9 | ||||
| -rw-r--r-- | libio/Makefile | 4 | ||||
| -rw-r--r-- | libio/Versions | 1 | ||||
| -rw-r--r-- | libio/iofgets_u.c | 56 | ||||
| -rw-r--r-- | libio/stdio.h | 6 | ||||
| -rw-r--r-- | linuxthreads/ChangeLog | 4 | ||||
| -rw-r--r-- | linuxthreads/Versions | 3 |
9 files changed, 83 insertions, 4 deletions
diff --git a/iconv/gconv_conf.c b/iconv/gconv_conf.c index 6457e37113..002f4e4232 100644 --- a/iconv/gconv_conf.c +++ b/iconv/gconv_conf.c @@ -326,7 +326,7 @@ read_conf_file (const char *filename, const char *directory, size_t dir_len, /* Process the known entries of the file. Comments start with `#' and end with the end of the line. Empty lines are ignored. */ - while (!feof (fp)) + while (!feof_unlocked (fp)) { char *rp, *endp, *word; ssize_t n = __getdelim (&line, &line_len, '\n', fp); diff --git a/inet/ruserpass.c b/inet/ruserpass.c index 9c0905132e..3cdacd1625 100644 --- a/inet/ruserpass.c +++ b/inet/ruserpass.c @@ -265,7 +265,7 @@ token() int c; struct toktab *t; - if (feof(cfile) || ferror(cfile)) + if (feof_unlocked(cfile) || ferror_unlocked(cfile)) return (0); while ((c = getc_unlocked(cfile)) != EOF && (c == '\n' || c == '\t' || c == ' ' || c == ',')) diff --git a/intl/localealias.c b/intl/localealias.c index 45c16c6e53..01fbe04f2e 100644 --- a/intl/localealias.c +++ b/intl/localealias.c @@ -131,6 +131,15 @@ struct block_list # define alloca(size) (malloc (size)) #endif /* have alloca */ +#if defined _LIBC || defined HAVE_FGETS_UNLOCKED +# undef fgets +# define fgets(buf, len, s) fgets_unlocked (buf, len, s) +#endif +#if defined _LIBC || defined HAVE_FEOF_UNLOCKED +# undef feof +# define feof(s) feof_unlocked (s) +#endif + struct alias_map { diff --git a/libio/Makefile b/libio/Makefile index 3c75183987..bc43ebb674 100644 --- a/libio/Makefile +++ b/libio/Makefile @@ -34,7 +34,7 @@ routines := \ clearerr feof ferror fgetc fileno fputc freopen fseek getc getchar \ memstream pclose putc putchar rewind setbuf setlinebuf vasprintf \ iovdprintf vscanf vsnprintf obprintf fcloseall fseeko ftello \ - freopen64 fseeko64 ftello64 iofread_u iofwrite_u \ + freopen64 fseeko64 ftello64 \ \ libc_fatal @@ -50,7 +50,7 @@ CPPFLAGS-.o += -DIO_DEBUG ifneq (,$(filter %REENTRANT, $(defines))) routines += clearerr_u feof_u ferror_u fputc_u getc_u getchar_u \ - iofflush_u putc_u putchar_u peekc + iofflush_u putc_u putchar_u peekc iofread_u iofwrite_u iofgets_u CPPFLAGS += -D_IO_MTSAFE_IO endif diff --git a/libio/Versions b/libio/Versions index 12277ae29f..e837abb5d7 100644 --- a/libio/Versions +++ b/libio/Versions @@ -99,5 +99,6 @@ libc { # f* fgetpos64; fopen64; freopen64; fseeko; fseeko64; fsetpos64; ftello; ftello64; fopen; fclose; fdopen; fread_unlocked; fwrite_unlocked; + fgets_unlocked; } } diff --git a/libio/iofgets_u.c b/libio/iofgets_u.c new file mode 100644 index 0000000000..1eb98bd542 --- /dev/null +++ b/libio/iofgets_u.c @@ -0,0 +1,56 @@ +/* Copyright (C) 1993, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU IO Library. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2, or (at + your option) any later version. + + This 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 + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this library; see the file COPYING. If not, write to + the Free Software Foundation, 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + As a special exception, if you link this library with files + compiled with a GNU compiler to produce an executable, this does + not cause the resulting executable to be covered by the GNU General + Public License. This exception does not however invalidate any + other reasons why the executable file might be covered by the GNU + General Public License. */ + +#include "libioP.h" +#include <stdio.h> + +char * +fgets_unlocked (buf, n, fp) + char *buf; + int n; + _IO_FILE *fp; +{ + _IO_size_t count; + char *result; + int old_error; + CHECK_FILE (fp, NULL); + if (n <= 0) + return NULL; + /* This is very tricky since a file descriptor may be in the + non-blocking mode. The error flag doesn't mean much in this + case. We return an error only when there is a new error. */ + old_error = fp->_IO_file_flags & _IO_ERR_SEEN; + fp->_IO_file_flags &= ~_IO_ERR_SEEN; + count = _IO_getline (fp, buf, n - 1, '\n', 1); + if (count == 0 || (fp->_IO_file_flags & _IO_ERR_SEEN)) + result = NULL; + else + { + buf[count] = '\0'; + result = buf; + } + fp->_IO_file_flags |= old_error; + return result; +} diff --git a/libio/stdio.h b/libio/stdio.h index e716cee61e..b220e41081 100644 --- a/libio/stdio.h +++ b/libio/stdio.h @@ -476,6 +476,12 @@ extern int putw __P ((int __w, FILE *__stream)); extern char *fgets __P ((char *__restrict __s, int __n, FILE *__restrict __stream)); +#ifdef __USE_GNU +/* This function does the same as `fgets' but does not lock the stream. */ +extern char *fgets_unlocked __P ((char *__restrict __s, int __n, + FILE *__restrict __stream)); +#endif + /* Get a newline-terminated string from stdin, removing the newline. DO NOT USE THIS FUNCTION!! There is no limit on how much it will read. */ extern char *gets __P ((char *__s)); diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 9619ae48f0..d0181c840a 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,3 +1,7 @@ +1998-07-05 11:54 Ulrich Drepper <drepper@cygnus.com> + + * Versions: Add pthread_attr_init ti GLIBC_2.1 version in libc. + 1998-07-01 Andreas Jaeger <aj@arthur.rhein-neckar.de> * attr.c: Include <string.h>. diff --git a/linuxthreads/Versions b/linuxthreads/Versions index 4c36f2c393..2df1490804 100644 --- a/linuxthreads/Versions +++ b/linuxthreads/Versions @@ -14,6 +14,9 @@ libc { pthread_self; pthread_setcancelstate; pthread_setcanceltype; pthread_setschedparam; } + GLIBC_2.1 { + pthread_attr_init; + } } libpthread { |