NAME

get_user_fd_name - Gets the name of a file associated with a stream

SYNOPSIS

#include "l/l_sys_io.h"

Example compile flags (system dependent):
  -DLINUX_386 -DLINUX_386_P4  
   -I/home/kobus/include
   -L/home/kobus/load/linux_386_p4 -L/usr/local/lib -L/usr/lib
  -lKJB         -llapack -lblas -lg2c          -lXext -lX11 


int get_user_fd_name
(
	int des,
	char *fd_name,
	size_t max_len
);

DESCRIPTION

The name of the file or devicde associated with desciptor des is copied into the buffer fd_name. Max_len gives the size of the buffer which will not be overflowed. The name returned is the name as specified to kjb_fopen and thus "~", "../", etc are not expanded. Get_fd_name can be used to find the "double" file name.

RETURNS

On failure an error message is set, and ERROR is returned. Otherwise NO_ERROR is retuned.

NOTE

The file must have been opened with kjb_fopen.

DISCLAIMER

This software is not adequatedly tested. It is recomended that results are checked independantly where appropriate.

AUTHOR

Kobus Barnard

DOCUMENTOR

Kobus Barnard

SEE ALSO

kjb_read_exact , kjb_read , kjb_read_2 , safe_pipe_write , kjb_write , kjb_write_2 , kjb_fread_exact , kjb_fread , kjb_fread_2 , kjb_fwrite , kjb_fwrite_2 , kjb_fflush , kjb_ioctl , set_blocking , set_no_blocking , fget_line , dget_line , fput_line , kjb_mkdir , kjb_mkdir_2 , kjb_unlink , kjb_unlink_2 , kjb_rmdir , kjb_fopen , kjb_freopen , kjb_fdopen , kjb_fclose , kjb_realpath , get_fd_name , kjb_fseek , kjb_ftell , kjb_fputs , kjb_fgetc , kjb_fputc , pso , p_stderr , kjb_fprintf , pdo , kjb_vfprintf , is_file , is_directory , fp_get_path_type , get_path_type , get_file_size , fp_get_byte_size , get_file_age , get_file_mod_time , print_underlined , start_stdout_shadow , stop_stdout_shadow , start_stderr_shadow , stop_stderr_shadow , kjb_glob , kjb_simple_glob