5 #include "trace2/tr2_sysenv.h"
8 enum tr2_sysenv_variable sysenv_var;
10 unsigned int initialized : 1;
11 unsigned int need_close : 1;
15 * Disable TRACE2 on the destination. In TRACE2 a destination (DST)
16 * wraps a file descriptor; it is associated with a TARGET which
17 * defines the formatting.
19 void tr2_dst_trace_disable(struct tr2_dst *dst);
22 * Return the file descriptor for the DST.
23 * If 0, the dst is closed or disabled.
25 int tr2_dst_get_trace_fd(struct tr2_dst *dst);
28 * Return true if the DST is opened for writing.
30 int tr2_dst_trace_want(struct tr2_dst *dst);
33 * Write a single line/message to the trace file.
35 void tr2_dst_write_line(struct tr2_dst *dst, struct strbuf *buf_line);
37 #endif /* TR2_DST_H */