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.TH buffer_get_token 3
buffer_get_token \- read token from buffer
.B #include <buffer.h>
ssize_t \fBbuffer_get_token\fP(buffer* \fIb\fR,char* \fIx\fR,size_t \fIlen\fR,
const char* \fIcharset\fR,size_t \fIsetlen\fR);
buffer_get_token copies data from \fIb\fR to \fIx\fR[0], \fIx\fR[1], ...,
\fIx\fR[\fIlen\fR-1] until \fIlen\fR bytes have been copied or one of
\fIcharset\fR[0], \fIcharset\fR[1], ..., \fIcharset\fR[\fIsetlen\fR]
equals the last byte that was read. buffer_get_token returns the number
of bytes read or -1 on error (setting \fIerrno\fR appropriately).
buffer_init(3), buffer_feed(3), buffer_peek(3), buffer_seek(3), buffer(3)