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CMAP_DELETE(3) Corosync Cluster Engine Programmer's Manual CMAP_DELETE(3) NAME cmap_delete - Delete key/value pair from the CMAP service SYNOPSIS #include <corosync/cmap.h> cs_error_t cmap_delete(cmap_handle_t handle, const char *key_name); DESCRIPTION The cmap_delete function is used to delete key from cmap. Key must be previously created by cmap_set(3) function. The handle argument is con- nection to CMAP database obtained by calling cmap_initialize(3) func- tion. key_name is name of key to delete. RETURN VALUE This call returns the CS_OK value if successful. If key_name is unspec- ified, CS_ERR_INVALID_PARAM is returned. For nonexisting keys, CS_ERR_NOT_EXIST error is returned. Some of keys may be tagged read- only directly in corosync and deleting such key will result in CS_ERR_ACCESS error. SEE ALSO cmap_initialize(3), cmap_set(3), cmap_overview(3) CS_ERR_TRY_AGAIN Resource temporarily unavailable CS_ERR_INVALID_PARAM Invalid argument CS_ERR_ACCESS Permission denied CS_ERR_LIBRARY The connection failed CS_ERR_INTERRUPT System call interrupted by a signal CS_ERR_NOT_SUPPORTED The requested protocol/functionality not supported CS_ERR_MESSAGE_ERROR Incorrect auth message received CS_ERR_NO_MEMORY Not enough memory to complete the requested task corosync Man Page 03/02/2012 CMAP_DELETE(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO
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