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trace.h (3)
  • >> trace.h (3) ( POSIX man: Библиотечные вызовы )
    •  

    NAME

    trace.h - tracing
 

    SYNOPSIS

    #include <trace.h>  

    DESCRIPTION

    The <trace.h> header shall define the posix_trace_event_info structure that includes at least the following members: 

    
trace_event_id_t  posix_event_id
pid_t             posix_pid
void             *posix_prog_address
int               posix_truncation_status
struct timespec   posix_timestamp

pthread_t         posix_thread_id

    The <trace.h> header shall define the posix_trace_status_info structure that includes at least the following members: 

    
int     posix_stream_status
int     posix_stream_full_status
int     posix_stream_overrun_status

int     posix_stream_flush_status
int     posix_stream_flush_error
int     posix_log_overrun_status
int     posix_log_full_status

    The <trace.h> header shall define the following symbols:

    POSIX_TRACE_ALL_EVENTS

    POSIX_TRACE_APPEND

    POSIX_TRACE_CLOSE_FOR_CHILD

    POSIX_TRACE_FILTER

    POSIX_TRACE_FLUSH
    POSIX_TRACE_FLUSH_START
    POSIX_TRACE_FLUSH_STOP
    POSIX_TRACE_FLUSHING

    POSIX_TRACE_FULL
    POSIX_TRACE_LOOP
    POSIX_TRACE_NO_OVERRUN

    POSIX_TRACE_NOT_FLUSHING

    POSIX_TRACE_NOT_FULL

    POSIX_TRACE_INHERITED

    POSIX_TRACE_NOT_TRUNCATED
    POSIX_TRACE_OVERFLOW
    POSIX_TRACE_OVERRUN
    POSIX_TRACE_RESUME
    POSIX_TRACE_RUNNING
    POSIX_TRACE_START
    POSIX_TRACE_STOP
    POSIX_TRACE_SUSPENDED
    POSIX_TRACE_SYSTEM_EVENTS
    POSIX_TRACE_TRUNCATED_READ
    POSIX_TRACE_TRUNCATED_RECORD
    POSIX_TRACE_UNNAMED_USER_EVENT
    POSIX_TRACE_UNTIL_FULL
    POSIX_TRACE_WOPID_EVENTS

    The following types shall be defined as described in <sys/types.h> :

    trace_attr_t
    trace_id_t
    trace_event_id_t

    trace_event_set_t

    The following shall be declared as functions and may also be defined as macros. Function prototypes shall be provided. 

    
int  posix_trace_attr_destroy(trace_attr_t *);
int  posix_trace_attr_getclockres(const trace_attr_t *,
         struct timespec *);
int  posix_trace_attr_getcreatetime(const trace_attr_t *,
         struct timespec *);
int  posix_trace_attr_getgenversion(const trace_attr_t *, char *);

int  posix_trace_attr_getinherited(const trace_attr_t *restrict,
         int *restrict);


int  posix_trace_attr_getlogfullpolicy(const trace_attr_t *restrict,
         int *restrict);
int  posix_trace_attr_getlogsize(const trace_attr_t *restrict,
         size_t *restrict);

int  posix_trace_attr_getmaxdatasize(const trace_attr_t *restrict,
         size_t *restrict);
int  posix_trace_attr_getmaxsystemeventsize(const trace_attr_t *restrict,
         size_t *restrict);
int  posix_trace_attr_getmaxusereventsize(const trace_attr_t *restrict,
         size_t, size_t *restrict);
int  posix_trace_attr_getname(const trace_attr_t *, char *);
int  posix_trace_attr_getstreamfullpolicy(const trace_attr_t *restrict,
         int *restrict);
int  posix_trace_attr_getstreamsize(const trace_attr_t *restrict,
         size_t *restrict);
int  posix_trace_attr_init(trace_attr_t *);

int  posix_trace_attr_setinherited(trace_attr_t *, int);


int  posix_trace_attr_setlogfullpolicy(trace_attr_t *, int);
int  posix_trace_attr_setlogsize(trace_attr_t *, size_t);

int  posix_trace_attr_setmaxdatasize(trace_attr_t *, size_t);
int  posix_trace_attr_setname(trace_attr_t *, const char *);
int  posix_trace_attr_setstreamsize(trace_attr_t *, size_t);
int  posix_trace_attr_setstreamfullpolicy(trace_attr_t *, int);
int  posix_trace_clear(trace_id_t);

int  posix_trace_close(trace_id_t);

int  posix_trace_create(pid_t, const trace_attr_t *restrict,
         trace_id_t *restrict);

int  posix_trace_create_withlog(pid_t, const trace_attr_t *restrict,
         int, trace_id_t *restrict);

void posix_trace_event(trace_event_id_t, const void *restrict, size_t);
int  posix_trace_eventid_equal(trace_id_t, trace_event_id_t,
         trace_event_id_t);
int  posix_trace_eventid_get_name(trace_id_t, trace_event_id_t, char *);
int  posix_trace_eventid_open(const char *restrict,
         trace_event_id_t *restrict);

int  posix_trace_eventset_add(trace_event_id_t, trace_event_set_t *);
int  posix_trace_eventset_del(trace_event_id_t, trace_event_set_t *);
int  posix_trace_eventset_empty(trace_event_set_t *);
int  posix_trace_eventset_fill(trace_event_set_t *, int);
int  posix_trace_eventset_ismember(trace_event_id_t,
         const trace_event_set_t *restrict, int *restrict);

int  posix_trace_eventtypelist_getnext_id(trace_id_t,
         trace_event_id_t *restrict, int *restrict);
int  posix_trace_eventtypelist_rewind(trace_id_t);

int  posix_trace_flush(trace_id_t);

int  posix_trace_get_attr(trace_id_t, trace_attr_t *);

int  posix_trace_get_filter(trace_id_t, trace_event_set_t *);

int  posix_trace_get_status(trace_id_t,
         struct posix_trace_status_info *);
int  posix_trace_getnext_event(trace_id_t,
         struct posix_trace_event_info *restrict , void *restrict,
         size_t, size_t *restrict, int *restrict);

int  posix_trace_open(int, trace_id_t *);
int  posix_trace_rewind(trace_id_t);


int  posix_trace_set_filter(trace_id_t, const trace_event_set_t *, int);

int  posix_trace_shutdown(trace_id_t);
int  posix_trace_start(trace_id_t);
int  posix_trace_stop(trace_id_t);

int  posix_trace_timedgetnext_event(trace_id_t,
         struct posix_trace_event_info *restrict, void *restrict,
         size_t, size_t *restrict, int *restrict,
         const struct timespec *restrict);


int  posix_trace_trid_eventid_open(trace_id_t, const char *restrict,
         trace_event_id_t *restrict);

int  posix_trace_trygetnext_event(trace_id_t,
         struct posix_trace_event_info *restrict, void *restrict, size_t,
         size_t *restrict, int *restrict);

    The following sections are informative.  

    APPLICATION USAGE

    None.  

    RATIONALE

    None.  

    FUTURE DIRECTIONS

    None.  

    SEE ALSO

    <sys/types.h> , the System Interfaces volume of IEEE Std 1003.1-2001, Section 2.11, Tracing, posix_trace_attr_destroy(), posix_trace_attr_getclockres(), posix_trace_attr_getcreatetime(), posix_trace_attr_getgenversion(), posix_trace_attr_getinherited(), posix_trace_attr_getlogfullpolicy(), posix_trace_attr_getlogsize(), posix_trace_attr_getmaxdatasize(), posix_trace_attr_getmaxsystemeventsize(), posix_trace_attr_getmaxusereventsize(), posix_trace_attr_getname(), posix_trace_attr_getstreamfullpolicy(), posix_trace_attr_getstreamsize(), posix_trace_attr_init(), posix_trace_attr_setinherited(), posix_trace_attr_setlogfullpolicy(), posix_trace_attr_setlogsize(), posix_trace_attr_setmaxdatasize(), posix_trace_attr_setname(), posix_trace_attr_setstreamsize(), posix_trace_attr_setstreamfullpolicy(), posix_trace_clear(), posix_trace_close(), posix_trace_create(), posix_trace_create_withlog(), posix_trace_event(), posix_trace_eventid_equal(), posix_trace_eventid_get_name(), posix_trace_eventid_open(), posix_trace_eventtypelist_getnext_id(), posix_trace_eventtypelist_rewind(), posix_trace_eventset_add(), posix_trace_eventset_del(), posix_trace_eventset_empty(), posix_trace_eventset_fill(), posix_trace_eventset_ismember(), posix_trace_flush(), posix_trace_get_attr(), posix_trace_get_filter(), posix_trace_get_status(), posix_trace_getnext_event(), posix_trace_open(), posix_trace_rewind(), posix_trace_set_filter(), posix_trace_shutdown(), posix_trace_start(), posix_trace_stop(), posix_trace_timedgetnext_event(), posix_trace_trid_eventid_open(), posix_trace_trygetnext_event()  

    COPYRIGHT

    Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html .

     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    APPLICATION USAGE
    RATIONALE
    FUTURE DIRECTIONS
    SEE ALSO
    COPYRIGHT

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