p4refcard.ps

MPICH是MPI的重要研究,提供了一系列的接口函数,为并行计算的实现提供了编程环境.

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612 792 0 FMBEGINPAGE
0 16 Q
0 X
0 K
(P4 QUICK REFERENCE) 217.43 763.29 T
1 14 Q
(Fortran Library) 99 746.46 T
(Function Description) 403.46 746.46 T
1 7 Q
(Steve Slater) 21.02 13.23 T
(, UC Berkeley) 54.32 13.23 T
1 9 Q
(call p4init\050\051) 21.6 721.9 T
(call p4crpg\050\051) 21.6 710.9 T
(int = p4myid\050\051) 21.6 699.9 T
(int = p4ntotids\050\051) 21.6 688.9 T
(int = p4nslaves\050\051) 21.6 677.9 T
(call p4cleanup\050\051) 21.6 666.9 T
(int = p4myclid\050\051) 21.6 633.9 T
(int = p4nclids\050\051) 21.6 622.9 T
(call p4getclids\050istart,iend\051) 21.6 611.9 T
(call p4send\050itype,idest,msg,len.irc\051) 21.6 578.9 T
(call p4sendr\050itype,idest,msg,len,irc\051) 21.6 567.9 T
(call p4sendx\050itype,idest,msg,len,data_type,irc\051) 21.6 556.9 T
(call p4sendrx\050itype,idest,msg,len,data_type,irc\051) 21.6 545.9 T
(call p4probe\050itype,ifrom.irc\051) 21.6 534.9 T
(call p4recv\050itype,ifrom,buf,ibu\337en,msglen,irc\051) 21.6 523.9 T
(call p4brdcst\050itype,data,ilen,irc\051) 21.6 490.9 T
(call p4brdcstx\050itype,data,ilen,idata_type,irc\051) 21.6 479.9 T
(call p4globarr\050itype\051) 21.6 468.9 T
(call p4globop\050itype,x,nelem,isize,op,idata_type,irc\051) 21.6 457.9 T
(where op is one of:) 35.1 446.9 T
(p4\050int/dbl/\337t\051absmaxop\050\051) 53.75 435.9 T
(p4\050int/dbl/\337t\051absminop\050\051) 53.75 424.9 T
(p4\050int/dbl/\337t\051maxop\050\051) 53.75 413.9 T
(p4\050int/dbl/\337t\051minop\050\051) 53.75 402.9 T
(p4\050int/dbl/\337t\051multop\050\051) 53.75 391.9 T
(p4\050int/dbl/\337t\051sumop\050\051) 53.75 380.9 T
(int = p4clock\050\051) 21.6 347.9 T
(int = p4ustimer\050\051) 21.6 336.9 T
(call p4error\050str) 21.6 303.9 T
(,ival\051) 74.89 303.9 T
(call p4softerrs\050new) 21.6 292.9 T
(,iold\051) 90.15 292.9 T
(call p4\337ush\050\051) 21.6 281.9 T
(call p4version\050\051) 21.6 248.9 T
(call p4getclmasts\050numids,ids\051) 21.6 237.9 T
(call p4avlbufs\050\051) 21.6 226.9 T
(call p4setavlbuf\050idx,isize\051) 21.6 215.9 T
(Initialize p4 environment) 309.6 721.9 T
(Create \322p4-managed processes\323) 309.6 710.9 T
(Returns unique process id integer) 309.6 699.9 T
(Returns integer value for total # of ids) 309.6 688.9 T
(Returns integer value for total # of processes) 309.6 677.9 T
(T) 309.6 666.9 T
(ermination/cleanup process for end of program) 314.46 666.9 T
(Returns integer cluster id) 309.6 633.9 T
(Returns integer number of ids in cluster) 309.6 622.9 T
(Istart and iend contain p4 ids of the \336rst and last ids within the current cluster) 309.6 611.9 T
(.) 587.44 611.9 T
(Send and return immediately) 309.6 578.9 T
(Send and wait for acknowledgment \050rendezvous\051) 309.6 567.9 T
(Send and use XDR for data conversion) 309.6 556.9 T
(Send and wait with XDR) 309.6 545.9 T
(Indicate if message of req_type are available from process req_from) 309.6 534.9 T
(Receive message of itype from ifrom into buf) 309.6 523.9 T
(Broadcast messages to all processes) 309.6 490.9 T
(Broadcast messages with XDR conversion) 309.6 479.9 T
(Causes invoking process to hang until all processes have executed barrier) 309.6 468.9 T
(Perform the same operation on all processes) 309.6 457.9 T
(absmax of data pointed to by x) 309.6 435.9 T
(absmin of data pointed to by x) 309.6 424.9 T
(max of data pointed to by x) 309.6 413.9 T
(min of data pointed to by x) 309.6 402.9 T
(commutative multiplication of data pointed to by x) 309.6 391.9 T
(commutative summation of data pointed to by x) 309.6 380.9 T
(Returns wall-clock value in milliseconds, usually via gettimeofday) 309.6 347.9 T
(Returns wall-clock value in microseconds) 309.6 336.9 T
(Prints string then forcefully terminates all co-operating processes) 309.6 303.9 T
(Enables/disables soft errors, default is disabled) 309.6 292.9 T
(Forces printing of standard output \050calls f) 309.6 281.9 T
(\337ush\050stdout\051\051) 458.71 281.9 T
(Prints the version number of p4 being run to stdout) 309.6 248.9 T
(Returns number of cluster masters in numids and their p4-ids in ids[]) 309.6 237.9 T
(Prints contents of the buf) 309.6 226.9 T
(fer pools) 399.81 226.9 T
(Sets the size of buf) 309.6 215.9 T
(fers in p4\325) 377.83 215.9 T
(s buf) 414.28 215.9 T
(fer pools) 431.84 215.9 T
18 22.5 594 742.5 R
0.5 H
2 Z
N
18 729 594 729 2 L
N
18 657 594 657 2 L
N
18 643.5 594 643.5 2 L
N
18 603 594 603 2 L
N
18 589.5 594 589.5 2 L
N
18 499.5 594 499.5 2 L
N
18 513 594 513 2 L
N
18 369 594 369 2 L
N
18 355.5 594 355.5 2 L
N
18 328.5 594 328.5 2 L
N
18 315 594 315 2 L
N
18 274.5 594 274.5 2 L
N
18 261 594 261 2 L
N
0 F
(PROCESS MANAGEMENT) 250.57 733.72 T
(CLUSTER MANAGEMENT) 249.17 647.83 T
(MESSAGE P) 264.17 593.67 T
(ASSING) 315.19 593.67 T
(GLOBAL OPERA) 256.67 503.67 T
(TIONS) 328.16 503.67 T
(TIMING FUNCTIONS) 259.17 359.5 T
(DEBUGGING FUNCTIONS) 249.17 319.5 T
(MISCELLANEOUS FUNCTIONS) 237.5 264.5 T
FMENDPAGE
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612 792 0 FMBEGINPAGE
0 16 Q
0 X
0 K
(P4 QUICK REFERENCE) 217.43 763.29 T
1 14 Q
(Shared Memory Library) 84.5 746.46 T
(Function Description) 403.46 746.46 T
1 7 Q
(Steve Slater) 21.02 13.23 T
(, UC Berkeley) 54.32 13.23 T
1 9 Q
(char *p4_malloc\050int n\051) 21.6 710 T
(VOID p4_free\050char *p\051) 21.6 699 T
(char *p4_shmalloc\050int n\051) 21.6 688 T
(VOID p4_shfree\050\051) 21.6 677 T
(int p4_moninit\050p4_monitor_t *m,int i\051) 21.6 644 T
(VOID p4_menter\050p4_monitor_t *m\051) 21.6 633 T
(VOID p4_mexit\050p4_monitor_t *m\051) 21.6 622 T
(VOID p4_mcontinue\050p4_monitor_t *m,int i\051) 21.6 611 T
(VOID p4_mdelay\050p4_monitor_t *m,int i\051) 21.6 600 T
(VOID p4_lock_init\050p4_lock_t *l\051) 21.6 567 T
(VOID p4_lock\050p4_lock_t *l\051) 21.6 556 T
(VOID p4_unlock\050p4_lock_t *l\051) 21.6 545 T
(VOID p4_getsub\050p4_getsub_monitor_t *gs, int *s,int max,int nprocs\051) 21.6 534 T
(VOID p4_getsubs\050p4_getsub_monitor_t *gs, int *s,int max,int nprocs,int) 21.6 523 T
(stride\051) 36 512 T
(int p4_getsub_init\050p4_getsub_monitor_t *gs\051) 21.6 501 T
(VOID p4_barrier\050p4_barrier_monitor_t *b,int nprocs\051) 21.6 490 T
(int p4_barrier_init\050p4_barrier_monitor_t *b\051) 21.6 479 T
(int p4_askfor\050p4_askfor_monitor_t *af,int nprocs,int \050*getprob_fxn\051\050\051,VOID) 21.6 468 T
(*problem,int \050*reset_fxn\051\050\051\051) 36 457 T
-0.07 (int p4_update\050p4_askfor_monitor_t *af,int \050*putprob_fxn\051\050\051,VOID *problem\051) 21.6 446 P
(int p4_askfor_init\050p4_askfor_monitor_t *af\051) 21.6 435 T
(VOID p4_probend\050p4_askfor_monitor_t *af,int code\051) 21.6 424 T
(VOID p4_progend\050p4_askfor_monitor_t *af\051) 21.6 413 T
(Acts like malloc) 309.6 710 T
(Acts like free) 309.6 699 T
(Acts like malloc except obtains shared memory locations) 309.6 688 T
(Frees shared memory obtained from p4_shmalloc) 309.6 677 T
(Initialize the monitor pointed to by m and gives it i queues for processes) 309.6 644 T
(Enter the monitor pointed to by m) 309.6 633 T
(Exit the monitor pointed to by m) 309.6 622 T
(Check for processes blocked on ith queue of m and release one of them) 309.6 611 T
(Permits a process to delay itself on the ith queue of monitor m) 309.6 600 T
(Initializes the lock to l) 309.6 567 T
(Blocks if the lock l is already locked, otherwise locks l and proceeds) 309.6 556 T
(Unlocks the lock l) 309.6 545 T
(Obtains the next value of a shared counter and increments counter by one) 309.6 534 T
(Like p4_getsub but increases counter by stride) 309.6 523 T
(Initializes the getsub monitor pointed to by gs) 309.6 501 T
(Causes the executing process to hand until nprocs processes invoke barrier) 309.6 490 T
(Initializes the barrier monitor b) 309.6 479 T
(Acts like a general dispatcher of work. Requests a new \322problem\323 to work on) 309.6 468 T
(from the problem pool.) 309.6 457 T
(Updates the problem pool being managed by the askfor monitor af) 309.6 446 T
(Initializes the askfor monitor af) 309.6 435 T
(Allows the user process to mark a problem as solved early) 309.6 424 T
(Allows a process to cause a return code of \050-1\051 to all processes using af) 309.6 413 T
0 F
(MEMOR) 247.5 727.48 T
(Y MANAGEMENT) 283.63 727.48 T
18 22.5 594 738 R
0.5 H
2 Z
N
18 724.5 594 724.5 2 L
N
18 670.5 594 670.5 2 L
N
18 657 594 657 2 L
N
18 594 594 594 2 L
N
18 580.5 594 580.5 2 L
N
(MONIT) 232.14 661.24 T
(OR BUILDING PRIMITIVES) 263.44 661.24 T
(SOME USEFUL MONIT) 245.71 584.14 T
(ORS) 343.43 584.14 T
FMENDPAGE
%%EndPage: "2" 1
%%Page: "1" 1
612 792 0 FMBEGINPAGE
0 16 Q
0 X
0 K
(P4 QUICK REFERENCE) 217.43 763.29 T
1 14 Q
(C Library) 126 746.46 T
(Function Description) 403.46 746.46 T
1 7 Q
(Steve Slater) 22.5 13.23 T
(, UC Berkeley) 55.8 13.23 T
1 9 Q
(int p4_initenv\050int *ar) 21.6 721 T
(gc, char **ar) 97.83 721 T
(gv\051) 144.33 721 T
(int p4_create\050int \050*fxn\051 \050\051\051) 21.6 710 T
(int p4_create_procgroup\050\051) 21.6 699 T
(int p4_get_my_id\050\051) 21.6 688 T
(int p4_num_total_ids\050\051) 21.6 677 T
(int p4_num_total_slaves\050\051) 21.6 666 T
(VOID p4_wait_for_end\050\051) 21.6 655 T
(BOOL p4_am_i_cluster_master\050\051) 21.6 622 T
(int p4_get_my_cluster_id\050\051) 21.6 611 T
(int p4_num_cluster_ids\050\051) 21.6 600 T
(VOID p4_get_cluster_ids\050int *start,int *end\051) 21.6 589 T
(p4_send\050int type,int to,char *msg,int len\051) 21.6 556 T
(p4_sendr\050int type,int to,char *msg,int len\051) 21.6 545 T
(p4_sendx\050int type,int to,char *msg,int len,datatype\051) 21.6 534 T
(p4_sendrx\050int type,int to,char *msg,int len,datatype\051) 21.6 523 T
(p4_sendb\050int type,int to,char *msg,int len\051) 21.6 512 T
(p4_sendbr\050int type,int to,char *msg,int len\051) 21.6 501 T
(p4_sendbx\050int type,int to,char *msg,int len,datatype\051) 21.6 490 T
(p4_sendbrx\050int type,int to,char *msg,int len,datatype\051) 21.6 479 T
(datatype = P4INT) 35.1 468 T
(, P4LNG, P4FL) 98.91 468 T
(T) 155.01 468 T
(, or P4DBL) 159.84 468 T
(BOOL p4_messages_available\050int *req_type, int *req_from\051) 21.6 446 T
(int p4_recv\050int *req_type, int *req_from, char **msg, int *len_rcvd\051) 21.6 435 T
(char *p4_msg_alloc\050int len\051) 21.6 424 T
(VOID p4_msg_free\050char *m\051) 21.6 413 T
(p4_broadcast\050int type, char *data, int data_len\051) 21.6 380 T
(p4_broadcastx\050int type, char *data, int data_len, int data_type\051) 21.6 369 T
(p4_global_barrier\050int type\051) 21.6 358 T
(p4_global_op\050int type, char *x, int size, int nelem, op, int data_type\051) 21.6 347 T
(where op is one of:) 35.1 336 T
(p4_\050int/dbl/\337t\051_absmax_op\050\051) 53.75 325 T
(p4_\050int/dbl/\337t\051_absmin_op\050\051) 53.75 314 T
(p4_\050int/dbl/\337t\051_max_op\050\051) 53.75 303 T
(p4_\050int/dbl/\337t\051_min_op\050\051) 53.75 292 T
(p4_\050int/dbl/\337t\051_mult_op\050\051) 53.75 281 T
(p4_\050int/dbl/\337t\051_sum_op\050\051) 53.75 270 T
(int p4_clock\050\051) 21.6 237 T
(p4_usc_time_t p4_ustimer\050\051) 21.6 226 T
(p4_usc_time_t p4_usrollover\050\051) 21.6 215 T
(p4_usc_time_t is de\336ned as an unsigned long int) 35.1 204 T
(int p4_get_dbg_level\050\051) 21.6 171 T
(VOID p4_set_dbg_level\050int level\051) 21.6 160 T
(VOID p4_dprintf\050char *fmt, va_alist\051) 21.6 149 T
(VOID p4_dprint\337\050int level, char *fmt, va_alist\051) 21.6 138 T
(VOID p4_error\050char *string, int value\051) 21.6 127 T
(VOID p4_soft_errors\050int onof) 21.6 116 T
(f\051) 129.76 116 T
(char *p4_version\050\051) 21.6 83 T
(VOID p4_get_cluster_masters\050int *numids, int ids[]\051) 21.6 72 T
(VOID p4_print_avail_buf) 21.6 61 T
(fers\050\051) 115.04 61 T
(VOID p4_set_avail_buf) 21.6 50 T
(f\050int bu\336dx, int size\051) 108.05 50 T
(Initialize p4 environment) 309.6 721 T
(Create \322user) 309.6 710 T
(-managed\323 p4 processes) 354.09 710 T
(Create \322p4-managed processes\323) 309.6 699 T
(Returns unique process id integer) 309.6 688 T
(Returns integer value for total # of ids) 309.6 677 T
(Returns integer value for total # of processes) 309.6 666 T
(T) 309.6 655 T
(ermination/cleanup process for end of program) 314.46 655 T
(Determine if process is \322cluster master\323) 309.6 622 T
(Returns integer cluster id) 309.6 611 T
(Returns integer number of ids in cluster) 309.6 600 T
(Start and End contain p4 ids of the \336rst and last ids within the current cluster) 309.6 589 T
(.) 584.95 589 T
(Send and return immediately) 309.6 556 T
(Send and wait for acknowledgment \050rendezvous\051) 309.6 545 T
(Send and use XDR for data conversion) 309.6 534 T
(Send and wait with XDR) 309.6 523 T
(Send using msg in buf) 309.6 512 T
(fer created by p4_msg_alloc\050\051) 389.83 512 T
(Send with buf) 309.6 501 T
(fer and acknowledgment) 359.87 501 T
(Send with buf) 309.6 490 T
(fer and XDR) 359.87 490 T
(Send with buf) 309.6 479 T
(fer) 359.87 479 T
(, acknowledgment, and XDR.) 369.48 479 T
(Indicate if message of req_type are available from process req_from) 309.6 446 T
(Receive message of req_type from req_from into **msg \050allocates if NULL\051) 309.6 435 T
(Returns pointer to buf) 309.6 424 T
(fer area used to receive message of len bytes) 388.57 424 T
(Frees message pointed to by m) 309.6 413 T
(Broadcast messages to all processes) 309.6 380 T
(Broadcast messages with XDR conversion) 309.6 369 T
(Causes invoking process to hang until all processes have executed barrier) 309.6 358 T
(Perform the same operation on all processes) 309.6 347 T
(absmax of data pointed to by x) 309.6 325 T
(absmin of data pointed to by x) 309.6 314 T
(max of data pointed to by x) 309.6 303 T
(min of data pointed to by x) 309.6 292 T
(commutative multiplication of data pointed to by x) 309.6 281 T
(commutative summation of data pointed to by x) 309.6 270 T
(Returns wall-clock value in milliseconds, usually via gettimeofday) 309.6 237 T
(Returns wall-clock value in microseconds) 309.6 226 T
(Returns the timer value at which microsecond timer \322rolls over\323) 309.6 215 T
(Returns current debug level) 309.6 171 T
(Sets current debug level for this process and its cluster) 309.6 160 T
(Printf preceded by value that identi\336es the process) 309.6 149 T
(Like dprintf but debug level must by higher than level to print) 309.6 138 T
(Prints string then forcefully terminates all co-operating processes) 309.6 127 T
(Enables/disables soft errors, default is disabled) 309.6 116 T
(Returns string containing the version number of p4 being run) 309.6 83 T
(Returns number of cluster masters in numids and their p4-ids in ids[]) 309.6 72 T
(Prints contents of the buf) 309.6 61 T
(fer pools) 399.81 61 T
(Sets the size of buf) 309.6 50 T
(fers in p4\325) 377.83 50 T
(s buf) 414.28 50 T
(fer pools) 431.84 50 T
18 22.5 598.5 742.5 R
0.5 H
2 Z
N
0 F
(PROCESS MANAGEMENT) 249.12 733.41 T
18 729.11 598.5 729.11 2 L
N
(CLUSTER MANAGEMENT) 249.86 638.16 T
18 648 598.5 648 2 L
N
18 634.5 598.5 634.5 2 L
N
18 585 598.5 585 2 L
N
18 571.5 598.5 571.5 2 L
N
(MESSAGE P) 263.29 574.57 T
(ASSING) 314.31 574.57 T
18 405 598.5 405 2 L
N
18 391.5 598.5 391.5 2 L
N
(GLOBAL OPERA) 256.43 394.86 T
(TIONS) 327.92 394.86 T
18 261 598.5 261 2 L
N
18 247.5 598.5 247.5 2 L
N
(TIMING FUNCTIONS) 259.29 251.28 T
18 198 598.5 198 2 L
N
18 184.5 598.5 184.5 2 L
N
(DEBUGGING FUNCTIONS) 250 188.43 T
18 108 598.5 108 2 L
N
18 94.5 598.5 94.5 2 L
N
(MISCELLANEOUS FUNCTIONS) 239 98.74 T
FMENDPAGE
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