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6 .TH SDP_DELETE_ALL_FIELD 3COMMPUTIL "Oct 12, 2007"
8 sdp_delete_all_field, sdp_delete_all_media_field \- delete all SDP fields
12 \fBcc\fR [ \fIflag\fR...] \fIfile\fR... -\fBlcommputil\fR [ \fIlibrary\fR...]
15 \fBint\fR \fBsdp_delete_all_field\fR(\fBsdp_session_t *\fR\fIsession\fR,
16 \fBconst char\fR \fIfield\fR);
21 \fBint\fR \fBsdp_delete_all_media_field\fR(\fBsdp_media_t *\fR\fImedia\fR,
22 \fBconst char\fR \fIfield\fR);
28 The \fBsdp_delete_all_field()\fR function deletes all the occurrences of the
29 specified SDP field from the session structure. For example, if the session
30 structure has 3 bandwidth (b=) fields, then when this function is called with
31 \fBSDP_BANDWIDTH_FIELD\fR, all the three bandwidth fields are deleted from the
35 The \fBsdp_delete_all_media_field()\fR function deletes all the occurrences of
36 the specified SDP field from the specified media structure. For example, if the
37 caller wants to delete all the attribute fields in a media structure, calling
38 this function with \fBSDP_ATTRIBUTE_FIELD\fR argument would delete all the
39 attribute fields in the media structure.
43 Upon successful completion, these functions return 0. Otherwise, the
44 appropriate error value is returned. The value of \fBerrno\fR is not changed by
45 these calls in the event of an error.
49 These functions will fail if:
56 The \fIsession\fR or \fImedia\fR argument is \fINULL\fR or the field type is
63 See \fBattributes\fR(5) for descriptions of the following attributes:
71 ATTRIBUTE TYPE ATTRIBUTE VALUE
73 Interface Stability Committed
81 \fBlibcommputil\fR(3LIB), \fBattributes\fR(5)