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33 pt_enc_get_offset, pt_enc_sync_set - get/set an Intel(R) Processor Trace packet
34 encoder's current trace buffer offset
39 | **\#include `<intel-pt.h>`**
41 | **int pt_enc_get_offset(const struct pt_packet_encoder \**encoder*,**
42 | **uint64_t \**offset*);**
43 | **int pt_enc_sync_set(const struct pt_packet_encoder \**encoder*,**
44 | **uint64_t *offset*);**
51 **pt_enc_get_offset**() provides *encoder*'s current position as offset in bytes
52 from the beginning of *encoder*'s trace buffer in the unsigned integer variable
53 pointed to by *offset*.
55 **pt_enc_sync_set**() sets *encoder*'s current position to *offset* bytes from
56 the beginning of its trace buffer.
61 Both functions return zero on success or a negative *pt_error_code* enumeration
62 constant in case of an error.
68 : The *encoder* or *offset* (for **pt_enc_sync_set**()) argument is NULL.
71 : The *offset* argument is too big and the resulting position would be outside
72 of *encoder*'s trace buffer (**pt_enc_sync_set**() only).
77 **pt_enc_alloc_encoder**(3), **pt_enc_free_encoder**(3), **pt_enc_next**(3)