libssh2_knownhost_del (3) - Linux Manuals
libssh2_knownhost_del: delete a known host entry
NAMElibssh2_knownhost_del - delete a known host entry
DESCRIPTIONDelete a known host entry from the collection of known hosts.
RETURN VALUEReturns a regular libssh2 error code, where negative values are error codes and 0 indicates success.
AVAILABILITYAdded in libssh2 1.2
SEE ALSOlibssh2_knownhost_init(3) libssh2_knownhost_free(3) libssh2_knownhost_add(3) libssh2_knownhost_check(3)