1 NAME
2 write_file - write to a file
3
4 SYNOPSIS
5 int write_file(string file, string str, varargs int offset)
6
7
8 DESCRIPTION
9 Write a string to a file. If the optional third argument is
10 specified and non-zero, write the string at the given offset in
11 the file; otherwise, append to the file. The offset may be
12 negative to offset backwards from the end of the file.
13 To write a string to the beginning of a file, let the offset be
14 equal to minus the length of the file.
15 The return value is 1 for success, 0 for failure.
16
17 SEE ALSO
18 kfun/editor, kfun/read_file
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