traceevent/Documentation/libtraceevent-tseq.txt

5 ----
8 trace_seq_do_fprintf, trace_seq_do_printf -
12 --------
14 --
15 *#include <event-parse.h>*
16 *#include <trace-seq.h>*
18 void *trace_seq_init*(struct trace_seq pass:[*]_s_);
19 void *trace_seq_destroy*(struct trace_seq pass:[*]_s_);
20 void *trace_seq_reset*(struct trace_seq pass:[*]_s_);
21 void *trace_seq_terminate*(struct trace_seq pass:[*]_s_);
22 int *trace_seq_putc*(struct trace_seq pass:[*]_s_, unsigned char _c_);
23 int *trace_seq_puts*(struct trace_seq pass:[*]_s_, const char pass:[*]_str_);
24 int *trace_seq_printf*(struct trace_seq pass:[*]_s_, const char pass:[*]_fmt_, _..._);
25 int *trace_seq_vprintf*(struct trace_seq pass:[*]_s_, const char pass:[*]_fmt_, va_list _args_);
26 int *trace_seq_do_printf*(struct trace_seq pass:[*]_s_);
27 int *trace_seq_do_fprintf*(struct trace_seq pass:[*]_s_, FILE pass:[*]_fp_);
28 --
31 -----------
40 The _trace_seq_reset()_ function re-initializes the trace sequence _s_. All
44 the null character pass:['\0'] at the end of the buffer.
65 ------------
74 number of printed characters, or -1 in case of an error.
77 -------
79 --
80 #include <event-parse.h>
81 #include <trace-seq.h>
102 if (trace_seq_putc(&seq, ':') != 1) {
105 if (trace_seq_printf(&seq, " trace sequence: %d", 1) <= 0) {
123 --
126 -----
128 --
129 *event-parse.h*
131 *trace-seq.h*
133 *-ltraceevent*
135 --
138 --------
139 _libtraceevent(3)_, _trace-cmd(1)_
142 ------
144 --
147 --
149 --------------
150 Report bugs to  <linux-trace-devel@vger.kernel.org>
153 -------
157 ---------