buaa_shang的专栏

.sm文件的装态机描述部分: machine pvfs2_client_get_eattr_sm {   state setup_msgpair { run get_eattr_setup_msgpair; success => xfer_msgpair; default => cleanup;

/* State machine control block - one per running instance of a state * machine */ typedef struct PINT_smcb { /* state machine execution variables */ int stackptr; struct PINT_state_s *cu