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.TH "TSFWRITE" "3ts" "Jan 06, 2024" "9.2" "Apache Traffic Server"
.SH NAME
TSfwrite \- TSfwrite API function
.SH SYNOPSIS
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.INDENT 3.5
.sp
.EX
#include <ts/ts.h>
.EE
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.TP
.B ssize_t TSfwrite(\fI\%TSFile\fP filep, const void *buf, size_t length) 
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.SH DESCRIPTION
.sp
Attempts to write \fIlength\fP bytes of data from the buffer \fIbuf\fP to the
file \fIfilep\fP\&.
.sp
Make sure that \fIfilep\fP is open for writing.  You might want to check the
number of bytes written (\fI\%TSfwrite()\fP returns this value) against the
value of \fIlength\fP\&.  If it is less, there might be insufficient space on
disk, for example.
.sp
The behavior is undefined if length is greater than SSIZE_MAX.
.SH RETURN VALUE
.sp
Returns the number of bytes actually written, or \-1 if an error occurred.
.SH COPYRIGHT
2024, dev@trafficserver.apache.org
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