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15 lines
517 B
Groff
15 lines
517 B
Groff
.TH buffer_feed 3
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.SH NAME
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buffer_feed \- low-level component of buffer_get
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.SH SYNTAX
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.B #include <libowfat/buffer.h>
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ssize_t \fBbuffer_feed\fP(buffer* \fIb\fR);
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.SH DESCRIPTION
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If the string is nonempty, buffer_feed returns the length of the string.
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If the string is empty, buffer_feed uses the read operation to feed data
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into the string; it then returns the new length of the string, or 0 for
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end of input, or -1 for error.
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.SH "SEE ALSO"
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buffer_init(3), buffer_get(3), buffer_peek(3), buffer_feed(3), buffer(3)
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