Return to libiperf.3 CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / iperf / src

Annotation of embedaddon/iperf/src/libiperf.3, revision 1.1.1.1

1.1       misho       1: .TH LIBIPERF 3 "September 2015" ESnet "User Manuals"
                      2: .SH NAME
                      3: libiperf \- API for iperf3 network throughput tester
                      4: 
                      5: .SH SYNOPSIS
                      6: #include <iperf_api.h>
                      7: .br
                      8: \-liperf
                      9: 
                     10: .SH DESCRIPTION
                     11: .PP
                     12: Libiperf gives you access to all the functionality of the iperf3
                     13: network testing tool.
                     14: You can build it directly into your own program, instead of having
                     15: to run it as a shell command.
                     16: 
                     17: .SH CALLS
                     18: Initialization / termination:
                     19: .nf
                     20:     struct iperf_test *iperf_new_test();
                     21:     int iperf_defaults(struct iperf_test *t);
                     22:     void iperf_free_test(struct iperf_test *t);
                     23: .fi
                     24: Setting test parameters:
                     25: .nf
                     26:     void iperf_set_test_role( struct iperf_test *pt, char role );
                     27:     void iperf_set_test_bind_address( struct iperf_test *t, char *bind_address );
                     28:     void iperf_set_test_server_hostname( struct iperf_test *t, char *server_host );
                     29:     void iperf_set_test_server_port( struct iperf_test *t, int server_port );
                     30:     void iperf_set_test_duration( struct iperf_test *t, int duration );
                     31:     void iperf_set_test_blksize( struct iperf_test *t, int blksize );
                     32:     void iperf_set_test_num_streams( struct iperf_test *t, int num_streams );
                     33:     void iperf_set_test_json_output( struct iperf_test *t, int json_output );
                     34:     int iperf_has_zerocopy( void );
                     35:     void iperf_set_test_zerocopy( struct iperf_test* t, int zerocopy );
                     36: .fi
                     37: Running a test:
                     38: .nf
                     39:     int iperf_run_client(struct iperf_test *);
                     40:     int iperf_run_server(struct iperf_test *);
                     41:     void iperf_test_reset(struct iperf_test *);
                     42: .fi
                     43: Output:
                     44: .nf
                     45:     FILE *iperf_get_test_outfile(struct iperf_test *);
                     46:     char* iperf_get_test_json_output_string(struct iperf_test *);
                     47: .fi
                     48: Error reporting:
                     49: .nf
                     50:     void iperf_err(struct iperf_test *t, const char *format, ...);
                     51:     char *iperf_strerror(int);
                     52:     extern int i_errno;
                     53: .fi
                     54: This is not a complete list of the available calls.
                     55: See the include file for more.
                     56: 
                     57: .SH EXAMPLES
                     58: Here's some sample code that runs an iperf client:
                     59: .nf
                     60:     struct iperf_test *test;
                     61:     test = iperf_new_test();
                     62:     if ( test == NULL ) {
                     63:         fprintf( stderr, "%s: failed to create test\n", argv0 );
                     64:         exit( EXIT_FAILURE );
                     65:     }
                     66:     iperf_defaults( test );
                     67:     iperf_set_test_role( test, 'c' );
                     68:     iperf_set_test_server_hostname( test, host );
                     69:     iperf_set_test_server_port( test, port );
                     70:     if ( iperf_run_client( test ) < 0 ) {
                     71:         fprintf( stderr, "%s: error - %s\n", argv0, iperf_strerror( i_errno ) );
                     72:         exit( EXIT_FAILURE );
                     73:     }
                     74:     iperf_free_test( test );
                     75: .fi
                     76: And here's a server:
                     77: .nf
                     78:     struct iperf_test *test;
                     79:     test = iperf_new_test();
                     80:     if ( test == NULL ) {
                     81:         fprintf( stderr, "%s: failed to create test\n", argv0 );
                     82:         exit( EXIT_FAILURE );
                     83:     }
                     84:     iperf_defaults( test );
                     85:     iperf_set_test_role( test, 's' );
                     86:     iperf_set_test_server_port( test, port );
                     87:     for (;;) {
                     88:         if ( iperf_run_server( test ) < 0 )
                     89:             fprintf( stderr, "%s: error - %s\n\n", argv0, iperf_strerror( i_errn
                     90: o ) );
                     91:         iperf_reset_test( test );
                     92:     }
                     93:     iperf_free_test( test );
                     94: .fi
                     95: These are not complete programs, just excerpts.
                     96: The full runnable source code can be found in the examples subdirectory
                     97: of the iperf3 source tree.
                     98: 
                     99: .SH AUTHORS
                    100: A list of the contributors to iperf3 can be found within the
                    101: documentation located at
                    102: \fChttp://software.es.net/iperf/dev.html#authors\fR.
                    103: 
                    104: .SH "SEE ALSO"
                    105: iperf3(1),
                    106: http://software.es.net/iperf/