©2004 by Marc J. Rochkind. All rights reserved. Portions marked "Open Source" may be copied under license.

 

                 

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c7/uem.h File Reference

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Detailed Description

header for above [Sec. 5.18.2]

Definition in file uem.h.

Go to the source code of this file.

Compounds
struct	uem_event
struct	uem_reg
Enumerations
enum	UEM_TYPE {   UEM_SVMSG, UEM_PXMSG, UEM_SVSEM, UEM_PXSEM,   UEM_FD_READ, UEM_FD_WRITE, UEM_FD_ERROR, UEM_SIG,   UEM_PROCESS, UEM_HEARTBEAT, UEM_NONE }
Functions
bool	uem_bgn (void)
bool	uem_end (void)
bool	uem_register_svmsg (int mqid, size_t msgsize, void *data)
bool	uem_register_svsem (int semid, struct sembuf *sops, size_t nsops, void *data)
bool	uem_register_signal (int signum, void *data)
bool	uem_register_process (pid_t pid, void *data)
bool	uem_register_fdset (int nfds, fd_set *fdset, enum UEM_TYPE type, void *data)
bool	uem_register_heartbeat (long usecs, void *data)
uem_event *	uem_wait (void)
void	uem_free (struct uem_event *e)
bool	uem_unregister (struct uem_event *e)

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Enumeration Type Documentation

enum UEM_TYPE

Enumeration values: UEM_SVMSG  UEM_PXMSG  UEM_SVSEM  UEM_PXSEM  UEM_FD_READ  UEM_FD_WRITE  UEM_FD_ERROR  UEM_SIG  UEM_PROCESS  UEM_HEARTBEAT  UEM_NONE  Definition at line 18 of file uem.h.

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Function Documentation

bool uem_bgn (  void   )

Definition at line 610 of file uem.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_neg1, ec_rv, pthread_sigmask(), set(), sigdelset(), sigemptyset(), and sigfillset(). Referenced by main().

bool uem_end (  void   )

Definition at line 625 of file uem.c. Referenced by main().

void uem_free (  struct uem_event *  e  )

Definition at line 544 of file uem.c. References free_svmsg(), uem_event::ue_reg, UEM_FD_ERROR, UEM_FD_READ, UEM_FD_WRITE, UEM_HEARTBEAT, UEM_NONE, UEM_PROCESS, UEM_PXMSG, UEM_PXSEM, UEM_SIG, UEM_SVMSG, UEM_SVSEM, and uem_reg::ur_type. Referenced by cleanup_handler(), dequeue_event(), main(), queue_event(), thread_fdset(), thread_heartbeat(), thread_process(), thread_signal(), thread_svmsg(), and thread_svsem().

bool uem_register_fdset (  int  nfds, fd_set *  fdset, enum UEM_TYPE  type, void *  data )

Definition at line 362 of file uem.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, EC_FAIL, ec_null, ec_rv, errno, new_reg(), pthread_create(), thread_fdset(), UEM_FD_ERROR, UEM_FD_READ, UEM_FD_WRITE, uem_reg::ur_data, uem_reg::ur_resource, uem_reg::ur_size, uem_reg::ur_tid, and uem_reg::ur_type. Referenced by setup_fdset().

bool uem_register_heartbeat (  long  usecs, void *  data )

Definition at line 509 of file uem.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_null, ec_rv, new_reg(), pthread_create(), thread_heartbeat(), UEM_HEARTBEAT, uem_reg::ur_data, uem_reg::ur_resource, uem_reg::ur_size, uem_reg::ur_tid, and uem_reg::ur_type. Referenced by main().

bool uem_register_process (  pid_t  pid, void *  data )

Definition at line 465 of file uem.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_null, ec_rv, new_reg(), pthread_create(), thread_process(), UEM_PROCESS, uem_reg::ur_data, uem_reg::ur_resource, uem_reg::ur_size, uem_reg::ur_tid, and uem_reg::ur_type. Referenced by setup_process().

bool uem_register_signal (  int  signum, void *  data )

Definition at line 416 of file uem.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_neg1, ec_null, ec_rv, new_reg(), pthread_create(), pthread_sigmask(), set(), sigaddset(), sigemptyset(), thread_signal(), UEM_SIG, uem_reg::ur_data, uem_reg::ur_resource, uem_reg::ur_tid, and uem_reg::ur_type. Referenced by setup_signal().

bool uem_register_svmsg (  int  mqid, size_t  msgsize, void *  data )

Definition at line 138 of file uem.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_null, ec_rv, new_reg(), pthread_create(), thread_svmsg(), UEM_SVMSG, uem_reg::ur_data, uem_reg::ur_resource, uem_reg::ur_size, uem_reg::ur_tid, and uem_reg::ur_type. Referenced by setup_systemv_msg().

bool uem_register_svsem (  int  semid, struct sembuf *  sops, size_t  nsops, void *  data )

Definition at line 183 of file uem.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_null, ec_rv, new_reg(), pthread_create(), thread_svsem(), UEM_SVSEM, uem_reg::ur_data, uem_reg::ur_resource, uem_reg::ur_size, uem_reg::ur_tid, and uem_reg::ur_type. Referenced by setup_systemv_sem().

bool uem_unregister (  struct uem_event *  e  )

Definition at line 574 of file uem.c. References dequeue_event(), EC_CLEANUP_BGN, EC_CLEANUP_END, ec_false, ec_rv, free_svsem_reg(), pthread_cancel(), uem_event::ue_reg, UEM_FD_ERROR, UEM_FD_READ, UEM_FD_WRITE, UEM_HEARTBEAT, UEM_NONE, UEM_PROCESS, UEM_PXMSG, UEM_PXSEM, UEM_SIG, UEM_SVMSG, UEM_SVSEM, uem_reg::ur_tid, and uem_reg::ur_type. Referenced by main().

struct uem_event* uem_wait (  void   )

Definition at line 526 of file uem.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_rv, event_head, pthread_cond_wait(), pthread_mutex_lock(), pthread_mutex_unlock(), uem_event::ue_next, uem_cond_event, uem_mtx, and uem_wait(). Referenced by main(), and uem_wait().

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