extern void _IO_flockfile (_IO_FILE *) __attribute__ ((__nothrow__));extern void _IO_funlockfile (_IO_FILE *) __attribute__ ((__nothrow__));extern int _IO_ftrylockfile (_IO_FILE *) __attribute__ ((__nothrow__));# 480 "/usr/include/libio.h" 3 4extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict,   __gnuc_va_list, int *__restrict);extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict,    __gnuc_va_list);extern __ssize_t _IO_padn (_IO_FILE *, int, __ssize_t) __attribute__ ((__nothrow__));extern size_t _IO_sgetn (_IO_FILE *, void *, size_t) __attribute__ ((__nothrow__));extern __off64_t _IO_seekoff (_IO_FILE *, __off64_t, int, int) __attribute__ ((__nothrow__));extern __off64_t _IO_seekpos (_IO_FILE *, __off64_t, int) __attribute__ ((__nothrow__));extern void _IO_free_backup_area (_IO_FILE *) __attribute__ ((__nothrow__));# 73 "/usr/include/stdio.h" 2 3 4# 86 "/usr/include/stdio.h" 3 4typedef _G_fpos_t fpos_t;# 138 "/usr/include/stdio.h" 3 4# 1 "/usr/include/bits/stdio_lim.h" 1 3 4# 139 "/usr/include/stdio.h" 2 3 4extern struct _IO_FILE *stdin;extern struct _IO_FILE *stdout;extern struct _IO_FILE *stderr;extern int remove (__const char *__filename) __attribute__ ((__nothrow__));extern int rename (__const char *__old, __const char *__new) __attribute__ ((__nothrow__));extern FILE *tmpfile (void);# 185 "/usr/include/stdio.h" 3 4extern char *tmpnam (char *__s) __attribute__ ((__nothrow__));extern char *tmpnam_r (char *__s) __attribute__ ((__nothrow__));# 203 "/usr/include/stdio.h" 3 4extern char *tempnam (__const char *__dir, __const char *__pfx)     __attribute__ ((__nothrow__)) __attribute__ ((__malloc__));extern int fclose (FILE *__stream);extern int fflush (FILE *__stream);# 228 "/usr/include/stdio.h" 3 4extern int fflush_unlocked (FILE *__stream);# 242 "/usr/include/stdio.h" 3 4extern FILE *fopen (__const char *__restrict __filename,      __const char *__restrict __modes);extern FILE *freopen (__const char *__restrict __filename,        __const char *__restrict __modes,        FILE *__restrict __stream);# 269 "/usr/include/stdio.h" 3 4# 280 "/usr/include/stdio.h" 3 4extern FILE *fdopen (int __fd, __const char *__modes) __attribute__ ((__nothrow__));# 300 "/usr/include/stdio.h" 3 4extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__));extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,      int __modes, size_t __n) __attribute__ ((__nothrow__));extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,         size_t __size) __attribute__ ((__nothrow__));extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__));extern int fprintf (FILE *__restrict __stream,      __const char *__restrict __format, ...);extern int printf (__const char *__restrict __format, ...);extern int sprintf (char *__restrict __s,      __const char *__restrict __format, ...) __attribute__ ((__nothrow__));extern int vfprintf (FILE *__restrict __s, __const char *__restrict __format,       __gnuc_va_list __arg);extern int vprintf (__const char *__restrict __format, __gnuc_va_list __arg);extern int vsprintf (char *__restrict __s, __const char *__restrict __format,       __gnuc_va_list __arg) __attribute__ ((__nothrow__));extern int snprintf (char *__restrict __s, size_t __maxlen,       __const char *__restrict __format, ...)     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4)));extern int vsnprintf (char *__restrict __s, size_t __maxlen,        __const char *__restrict __format, __gnuc_va_list __arg)     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0)));# 394 "/usr/include/stdio.h" 3 4extern int fscanf (FILE *__restrict __stream,     __const char *__restrict __format, ...) ;extern int scanf (__const char *__restrict __format, ...) ;extern int sscanf (__const char *__restrict __s,     __const char *__restrict __format, ...) __attribute__ ((__nothrow__));# 436 "/usr/include/stdio.h" 3 4extern int fgetc (FILE *__stream);extern int getc (FILE *__stream);extern int getchar (void);# 460 "/usr/include/stdio.h" 3 4extern int getc_unlocked (FILE *__stream);extern int getchar_unlocked (void);# 471 "/usr/include/stdio.h" 3 4extern int fgetc_unlocked (FILE *__stream);extern int fputc (int __c, FILE *__stream);extern int putc (int __c, FILE *__stream);extern int putchar (int __c);# 504 "/usr/include/stdio.h" 3 4extern int fputc_unlocked (int __c, FILE *__stream);extern int putc_unlocked (int __c, FILE *__stream);extern int putchar_unlocked (int __c);extern int getw (FILE *__stream);extern int putw (int __w, FILE *__stream);extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)     ;extern char *gets (char *__s) ;# 585 "/usr/include/stdio.h" 3 4extern int fputs (__const char *__restrict __s, FILE *__restrict __stream);extern int puts (__const char *__s);extern int ungetc (int __c, FILE *__stream);extern size_t fread (void *__restrict __ptr, size_t __size,       size_t __n, FILE *__restrict __stream) ;extern size_t fwrite (__const void *__restrict __ptr, size_t __size,        size_t __n, FILE *__restrict __s) ;# 638 "/usr/include/stdio.h" 3 4extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,         size_t __n, FILE *__restrict __stream) ;extern size_t fwrite_unlocked (__const void *__restrict __ptr, size_t __size,          size_t __n, FILE *__restrict __stream) ;extern int fseek (FILE *__stream, long int __off, int __whence);extern long int ftell (FILE *__stream) ;extern void rewind (FILE *__stream);# 674 "/usr/include/stdio.h" 3 4extern int fseeko (FILE *__stream, __off_t __off, int __whence);extern __off_t ftello (FILE *__stream) ;# 693 "/usr/include/stdio.h" 3 4extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);extern int fsetpos (FILE *__stream, __const fpos_t *__pos);# 716 "/usr/include/stdio.h" 3 4# 725 "/usr/include/stdio.h" 3 4extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__));extern int feof (FILE *__stream) __attribute__ ((__nothrow__)) ;extern int ferror (FILE *__stream) __attribute__ ((__nothrow__)) ;extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__));extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;extern void perror (__const char *__s);# 1 "/usr/include/bits/sys_errlist.h" 1 3 4# 27 "/usr/include/bits/sys_errlist.h" 3 4extern int sys_nerr;extern __const char *__const sys_errlist[];# 755 "/usr/include/stdio.h" 2 3 4extern int fileno (FILE *__stream) __attribute__ ((__nothrow__)) ;extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;# 774 "/usr/include/stdio.h" 3 4extern FILE *popen (__const char *__command, __const char *__modes) ;extern int pclose (FILE *__stream);extern char *ctermid (char *__s) __attribute__ ((__nothrow__));# 814 "/usr/include/stdio.h" 3 4extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__));extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__)) ;extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__));# 844 "/usr/include/stdio.h" 3 4# 31 "canthread.c" 2# 1 "/usr/include/string.h" 1 3 4# 28 "/usr/include/string.h" 3 4# 1 "/usr/lib/gcc/i586-suse-linux/4.1.2/include/stddef.h" 1 3 4# 34 "/usr/include/string.h" 2 3 4extern void *memcpy (void *__restrict __dest,       __const void *__restrict __src, size_t __n)     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));extern void *memmove (void *__dest, __const void *__src, size_t __n)     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));extern void *memccpy (void *__restrict __dest, __const void *__restrict __src,        int __c, size_t __n)     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));extern void *memset (void *__s, int __c, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));extern int memcmp (__const void *__s1, __const void *__s2, size_t __n)     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));extern void *memchr (__const void *__s, int __c, size_t __n)      __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));# 82 "/usr/include/string.h" 3 4extern char *strcpy (char *__restrict __dest, __const char *__restrict __src)     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));extern char *strncpy (char *__restrict __dest,        __const char *__restrict __src, size_t __n)     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));extern char *strcat (char *__restrict __dest, __const char *__restrict __src)     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));extern char *strncat (char *__restrict __dest, __const char *__restrict __src,        size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));extern int strcmp (__const char *__s1, __const char *__s2)     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));extern int strncmp (__const char *__s1, __const char *__s2, size_t __n)     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));extern int strcoll (__const char *__s1, __const char *__s2)     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));extern size_t strxfrm (char *__restrict __dest,         __const char *__restrict __src, size_t __n)     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));# 130 "/usr/include/string.h" 3 4extern char *strdup (__const char *__s)     __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1)));# 165 "/usr/include/string.h" 3 4