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