-- apres ouverture du fichier 
 _IO_read_ptr    = 0 
 _IO_read_end    = 0 
 _IO_read_base   = 0 
 _IO_buf_base    = 0 
 _IO_buf_end     = 0 
 _IO_read_ptr - _IO_read_base   = 0 
 _IO_read_end - _IO_read_base   = 0 
 _IO_buf_end  - _IO_buf_base    = 0 
 _flags    = 0x2488 
 _fileno   = 3   
 100 premiers caracteres du buffer 
     pointeur Null 
  100 premiers caracteres a partir de _IO_read_ptr 
     pointeur Null 
 ----------------------------------
-- apres lecture d'une ligne 
 _IO_read_ptr    = 3084832832 
 _IO_read_end    = 3084845568 
 _IO_read_base   = 3084832768 
 _IO_buf_base    = 3084832768 
 _IO_buf_end     = 3084865536 
 _IO_read_ptr - _IO_read_base   = 64 
 _IO_read_end - _IO_read_base   = 12800 
 _IO_buf_end  - _IO_buf_base    = 32768 
 _flags    = 0x2488 
 _fileno   = 3   
 100 premiers caracteres du buffer 
    >>ligne   1 abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMN<< 
    >>OPQRSTUVWXYZ .ligne   2 abcdefghijklmnopqrstuvwxyz<< 
 100 premiers caracteres a partir de _IO_read_ptr 
    >>ligne   2 abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMN<< 
    >>OPQRSTUVWXYZ .ligne   3 abcdefghijklmnopqrstuvwxyz<< 
----------------------------------
-- apres lecture d'un caractere 
 _IO_read_ptr    = 3084832833 
 _IO_read_end    = 3084845568 
 _IO_read_base   = 3084832768 
 _IO_buf_base    = 3084832768 
 _IO_buf_end     = 3084865536 
 _IO_read_ptr - _IO_read_base   = 65 
 _IO_read_end - _IO_read_base   = 12800 
 _IO_buf_end  - _IO_buf_base    = 32768 
 _flags    = 0x2488 
 _fileno   = 3   
 100 premiers caracteres du buffer 
    >>ligne   1 abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMN<< 
    >>OPQRSTUVWXYZ .ligne   2 abcdefghijklmnopqrstuvwxyz<< 
 100 premiers caracteres a partir de _IO_read_ptr 
    >>igne   2 abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNO<< 
    >>PQRSTUVWXYZ .ligne   3 abcdefghijklmnopqrstuvwxyzA<< 
----------------------------------
-- apres lecture de 150 lignes 
 _IO_read_ptr    = 3084842432 
 _IO_read_end    = 3084845568 
 _IO_read_base   = 3084832768 
 _IO_buf_base    = 3084832768 
 _IO_buf_end     = 3084865536 
 _IO_read_ptr - _IO_read_base   = 9664 
 _IO_read_end - _IO_read_base   = 12800 
 _IO_buf_end  - _IO_buf_base    = 32768 
 _flags    = 0x2488 
 _fileno   = 3   
 100 premiers caracteres du buffer 
    >>ligne   1 abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMN<< 
    >>OPQRSTUVWXYZ .ligne   2 abcdefghijklmnopqrstuvwxyz<< 
 100 premiers caracteres a partir de _IO_read_ptr 
    >>ligne 152 abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMN<< 
    >>OPQRSTUVWXYZ .ligne 153 abcdefghijklmnopqrstuvwxyz<< 
----------------------------------
			
		
 
	
Partager