More minor docs updates
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@ -20,7 +20,7 @@ Link with \fI-ltermkey\fP.
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a complete keypress was removed from the buffer, and has been placed in the \fIkey\fP structure.
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a complete keypress was removed from the buffer, and has been placed in the \fIkey\fP structure.
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.TP
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.TP
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.B TERMKEY_RES_AGAIN
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.B TERMKEY_RES_AGAIN
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a partial keypress event was found in the buffer, but it does not yet contain all the bytes required. An indication of what \fBtermkey_getkey_force\fP(3) would return has been placed in the \fIkey\fP structure.
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a partial keypress event was found in the buffer, but it does not yet contain all the bytes required. An indication of what \fBtermkey_getkey_force\fP() would return has been placed in the \fIkey\fP structure.
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.TP
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.TP
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.B TERMKEY_RES_NONE
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.B TERMKEY_RES_NONE
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no bytes are waiting in the buffer.
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no bytes are waiting in the buffer.
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@ -16,7 +16,7 @@ This function, along with \fBtermkey_getkey\fP(3), makes it possible to use the
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.PP
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.PP
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For synchronous usage, \fBtermkey_waitkey\fP(3) performs the input blocking task. For use against a regular stream filehandle that supports \fBread\fP(2), see \fBtermkey_advisereadable\fP(3).
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For synchronous usage, \fBtermkey_waitkey\fP(3) performs the input blocking task. For use against a regular stream filehandle that supports \fBread\fP(2), see \fBtermkey_advisereadable\fP(3).
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.SH "RETURN VALUE"
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.SH "RETURN VALUE"
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\fBtermkey_push_bytes\fP() the number of bytes consumed from the input (which may be smaller than the length provided, if the buffer runs out of space) or -1 cast to \fBsize_t\fP if an error occurs.
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\fBtermkey_push_bytes\fP() the number of bytes consumed from the input (which may be smaller than the length provided, if the buffer runs out of space) or -1 cast to \fBsize_t\fP if an error occurs, in which case \fIerrno\fP is set accordingly.
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.SH "SEE ALSO"
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.SH "SEE ALSO"
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.BR termkey_new (3),
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.BR termkey_new (3),
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.BR termkey_getkey (3),
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.BR termkey_getkey (3),
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