explain_fi...rom_fildes(3) Library Functions Manual explain_fi...rom_fildes(3) NAME explain_filename_from_fildes - obtain filename from file descriptor SYNOPSIS #include <libexplain/filename.h> int explain_filename_from_fildes(int fildes, char *data, size_t data_size); int explain_filename_from_stream(FILE *stream, char *data, size_t data_size); DESCRIPTION The explain_filename_from_fildes function may be used to obtain the name of the file associated with the file descriptor. The explain_filename_from_stream function may be used to obtain the name of the file associated with a file stream. The filename is returned in the array pointed to by data. The filename will always be NUL terminated. If the returned filename is longer than data_size, it will be silently truncated; a size of at least (PATH_MAX + 1) is suggested. On success, returns zero. If the file name cannot be determined, returns -1 (but does not set errno.) COPYRIGHT libexplain version 1.3 Copyright (C) 2012 Peter Miller AUTHOR Written by Peter Miller <pmiller@opensource.org.au> explain_fi...rom_fildes(3)
NAME | SYNOPSIS | DESCRIPTION | COPYRIGHT | AUTHOR
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