Difference between revisions of "FREAD()"
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==Purpose== | ==Purpose== | ||
Function to read and return a line of text from an ASCII file | Function to read and return a line of text from an ASCII file | ||
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==Products== | ==Products== | ||
| − | Recital | + | Recital Server, Recital |
[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
[[Category:ASCII File Access]] | [[Category:ASCII File Access]] | ||
[[Category:ASCII File Access Functions]] | [[Category:ASCII File Access Functions]] | ||
Latest revision as of 16:03, 2 December 2009
Purpose
Function to read and return a line of text from an ASCII file
Syntax
FREAD(<expN1>,<expN2>)
See Also
FCLOSE(), FCREATE(), FEOF(), FERROR(), FFLUSH(), FGETS(), FOPEN(), FPUTS(), FREADSTR(), FSEEK(), FWRITE()
Description
The FREAD() function reads and returns a line of text from the specified ASCII file. The ASCII file is specified by the file handle <expN1>. The file handle is created when the ASCII file is created with the FCREATE() function, or opened with the FOPEN() function. The FREAD() reads a line of text from the current position of the file pointer. You must specify the number of bytes to read from that position with the numeric expression <expN2>. The number of bytes may be from 0 to 254.
Example
fp = fopen("names.txt") ?fread(fp,80) Smith,Bill fclose(fp)
Products
Recital Server, Recital
