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31 lines
583 B
Plaintext
31 lines
583 B
Plaintext
NAME
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fsize - return the file size
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SYNOPSIS
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fsize(fd)
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TYPES
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fd file
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return int
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DESCRIPTION
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This function returns the number of bytes in a file. When at
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the end of file, ftell returns a value which is 1 greater than
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the file size as reported by fsize.
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EXAMPLE
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> fd = fopen("/etc/motd", "r")
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> fsize(fd)
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784
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LIMITS
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fd must be associated with an open file
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LIBRARY
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none
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SEE ALSO
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errno, fclose, feof, ferror, fflush, fgetc, fgetline, fgets, files, fopen,
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fprintf, fputc, fputs, fseek, fsize, ftell, isfile, printf, prompt
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