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map if requested.
* debug/chk_fail.c: Request backtrace and memory map dump.
* Versions.def: Add GLIBC_2.4 for libc.
* debug/fgets_chk.c: New file.
* debug/fgets_u_chk.c: New file.
* debug/getcwd_chk.c: New file.
* debug/getwd_chk.c: New file.
* debug/readlink_chk.c: New file.
* debug/read_chk.c: New file.
* debug/pread_chk.c: New file.
* debug/pread64_chk.c: New file.
* debug/recv_chk.c: New file.
* debug/recvfrom_chk.c: New file.
* debug/Versions: Add all new functions with version GLIBC_2.4.
* debug/Makefile (routines): Add fgets_chk, fgets_u_chk, read_chk,
pread_chk, pread64_chk, recv_chk, recvfrom_chk, readlink_chk,
getwd_chk, and getcwd_chk. Plus appropriate CFLAGS definitions.
* debug/tst-chk1.c: Add more tests.
* libio/bits/stdio2.h: Add macros for fgets and fgets_unlocked.
* include/stdio.h: Declare __fgets_chk and __fgets_unlocked_chk.
* posix/unistd.h: Include <bits/unistd.h> for fortification.
* posix/bits/unistd.h: New file.
* posix/Makefile (headers): Add bits/unistd.h.
* socket/sys/socket.h: Include <bits/socket2.h> for fortification.
* socket/bits/socket2.h: New file.
* socket/Makefile (headers): Add bits/socket2.h.
* string/bits/string3.h: Extend memset macro to check for zero 3rd
parameter and use __memset_zero_constant_len_parameter in that case.
* sysdeps/generic/memset_chk.c: Add
__memset_zero_constant_len_parameter alias and linker warning.
* debug/Versions: Add __memset_zero_constant_len_parameter to libc
with version GLIBC_2.4.
* sysdeps/generic/bits/types.h: Don't unnecessarily use __extension__
in __STD_TYPE definition.
2005-02-21 Jakub Jelinek <jakub@redhat.com>
* malloc/malloc.c (malloc_printerr): If MALLOC_CHECK_={5,7}, print
the error message rather than program name.
2005-02-21 Ulrich Drepper <drepper@redhat.com>
144 lines
5.2 KiB
C
144 lines
5.2 KiB
C
#ifndef _STDIO_H
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# if defined __need_FILE || defined __need___FILE
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# include <libio/stdio.h>
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# else
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# include <libio/stdio.h>
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/* Now define the internal interfaces. */
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extern int __fcloseall (void);
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extern int __snprintf (char *__restrict __s, size_t __maxlen,
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__const char *__restrict __format, ...)
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__attribute__ ((__format__ (__printf__, 3, 4)));
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extern int __vsnprintf (char *__restrict __s, size_t __maxlen,
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__const char *__restrict __format, _G_va_list __arg)
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__attribute__ ((__format__ (__printf__, 3, 0)));
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extern int __vfscanf (FILE *__restrict __s,
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__const char *__restrict __format,
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_G_va_list __arg)
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__attribute__ ((__format__ (__scanf__, 2, 0)));
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libc_hidden_proto (__vfscanf)
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extern int __vscanf (__const char *__restrict __format,
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_G_va_list __arg)
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__attribute__ ((__format__ (__scanf__, 1, 0)));
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extern _IO_ssize_t __getline (char **__lineptr, size_t *__n,
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FILE *__stream);
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extern int __vsscanf (__const char *__restrict __s,
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__const char *__restrict __format,
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_G_va_list __arg)
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__attribute__ ((__format__ (__scanf__, 2, 0)));
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extern int __sprintf_chk (char *, int, size_t, const char *, ...) __THROW;
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extern int __snprintf_chk (char *, size_t, int, size_t, const char *, ...)
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__THROW;
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extern int __vsprintf_chk (char *, int, size_t, const char *,
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_G_va_list) __THROW;
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extern int __vsnprintf_chk (char *, size_t, int, size_t, const char *,
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_G_va_list) __THROW;
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extern int __printf_chk (int, const char *, ...);
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extern int __fprintf_chk (FILE *, int, const char *, ...);
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extern int __vprintf_chk (int, const char *, _G_va_list);
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extern int __vfprintf_chk (FILE *, int, const char *, _G_va_list);
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extern char *__fgets_unlocked_chk (char *buf, size_t size, int n, FILE *fp);
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extern char *__fgets_chk (char *buf, size_t size, int n, FILE *fp);
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/* Prototypes for compatibility functions. */
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extern FILE *__new_tmpfile (void);
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extern FILE *__old_tmpfile (void);
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# define __need_size_t
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# include <stddef.h>
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/* Generate a unique file name (and possibly open it). */
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extern int __path_search (char *__tmpl, size_t __tmpl_len,
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__const char *__dir, __const char *__pfx,
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int __try_tempdir);
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extern int __gen_tempname (char *__tmpl, int __kind);
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/* The __kind argument to __gen_tempname may be one of: */
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# define __GT_FILE 0 /* create a file */
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# define __GT_BIGFILE 1 /* create a file, using open64 */
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# define __GT_DIR 2 /* create a directory */
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# define __GT_NOCREATE 3 /* just find a name not currently in use */
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/* Print out MESSAGE on the error output and abort. */
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extern void __libc_fatal (__const char *__message)
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__attribute__ ((__noreturn__));
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extern void __libc_message (int do_abort, __const char *__fnt, ...);
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/* Acquire ownership of STREAM. */
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extern void __flockfile (FILE *__stream);
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/* Relinquish the ownership granted for STREAM. */
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extern void __funlockfile (FILE *__stream);
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/* Try to acquire ownership of STREAM but do not block if it is not
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possible. */
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extern int __ftrylockfile (FILE *__stream);
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extern int __getc_unlocked (FILE *__fp);
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extern wint_t __getwc_unlocked (FILE *__fp);
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extern __const char *__const _sys_errlist_internal[] attribute_hidden;
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extern int _sys_nerr_internal attribute_hidden;
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extern int __asprintf_internal (char **__restrict __ptr,
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__const char *__restrict __fmt, ...)
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attribute_hidden __attribute__ ((__format__ (__printf__, 2, 3)));
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# if !defined NOT_IN_libc && !defined _ISOMAC
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# define __asprintf(ptr, fmt, args...) \
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INTUSE(__asprintf) (ptr, fmt, ##args)
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extern _IO_FILE *_IO_new_fopen (const char*, const char*);
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# define fopen(fname, mode) _IO_new_fopen (fname, mode)
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extern _IO_FILE *_IO_new_fdopen (int, const char*);
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# define fdopen(fd, mode) _IO_new_fdopen (fd, mode)
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extern int _IO_new_fclose (_IO_FILE*);
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# define fclose(fp) _IO_new_fclose (fp)
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extern int _IO_fputs (const char*, _IO_FILE*);
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libc_hidden_proto (_IO_fputs)
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# define fputs(str, fp) _IO_fputs (str, fp)
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extern int _IO_new_fsetpos (_IO_FILE *, const _IO_fpos_t *);
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# define fsetpos(fp, posp) _IO_new_fsetpos (fp, posp)
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extern int _IO_new_fgetpos (_IO_FILE *, _IO_fpos_t *);
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# define fgetpos(fp, posp) _IO_new_fgetpos (fp, posp)
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# endif
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libc_hidden_proto (dprintf)
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libc_hidden_proto (fprintf)
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libc_hidden_proto (vfprintf)
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libc_hidden_proto (sprintf)
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libc_hidden_proto (sscanf)
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libc_hidden_proto (fwrite)
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libc_hidden_proto (perror)
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libc_hidden_proto (remove)
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libc_hidden_proto (rewind)
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libc_hidden_proto (fileno)
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libc_hidden_proto (fwrite)
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libc_hidden_proto (fseek)
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libc_hidden_proto (fflush_unlocked)
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libc_hidden_proto (fread_unlocked)
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libc_hidden_proto (fwrite_unlocked)
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libc_hidden_proto (fgets_unlocked)
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libc_hidden_proto (fputs_unlocked)
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libc_hidden_proto (open_memstream)
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libc_hidden_proto (__libc_fatal)
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libc_hidden_proto (__vsprintf_chk)
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libc_hidden_proto (__vsnprintf_chk)
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# if !defined NOT_IN_libc && defined SHARED && defined DO_VERSIONING \
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&& defined HAVE_VISIBILITY_ATTRIBUTE && !defined HAVE_BROKEN_ALIAS_ATTRIBUTE\
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&& !defined NO_HIDDEN
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/* Special gcc builtins. */
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extern size_t __builtin_fwrite (const void *, size_t, size_t, void *)
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__asm ("__GI_fwrite");
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extern size_t __builtin_fwrite_unlocked (const void *, size_t, size_t, void *)
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__asm ("__GI_fwrite_unlocked");
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# endif
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# endif
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#endif
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