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

 

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common/ec.h File Reference

Detailed Description

header for above [Sec. 1.4.2]

Definition in file ec.h.

Go to the source code of this file.

Defines

#define EC_CLEANUP_BGN
#define EC_CLEANUP_END   }
#define ec_cmp(var, errrtn)
#define ec_rv(var)
#define ec_ai(var)
#define ec_neg1(x)   ec_cmp(x, -1)
#define ec_null(x)   ec_cmp(x, 0)
#define ec_zero(x)   ec_null(x)
#define ec_false(x)   ec_cmp(x, false)
#define ec_eof(x)   ec_cmp(x, EOF)
#define ec_nzero(x)
#define EC_FAIL   ec_cmp(0, 0)
#define EC_CLEANUP   goto ec_cleanup_bgn;
#define EC_FLUSH(str)
#define EC_EINTERNAL   INT_MAX

Enumerations

enum  EC_ERRTYPE { EC_ERRNO = 0, EC_EAI = 1, EC_GETDATE = 2, EC_NONE = 3 }

Functions

void ec_push (const char *fcn, const char *file, int line, const char *str, int errno_arg, EC_ERRTYPE type)
void ec_print (void)
void ec_reinit (void)
void ec_warn (void)

Variables

const bool ec_in_cleanup

Define Documentation

#define ec_ai (  var   ) 
 

Value:

{\
        int errrtn;\
        assert(!ec_in_cleanup);\
        if ((errrtn = (var)) != 0) {\
            ec_push(__func__, __FILE__, __LINE__, #var, errrtn, EC_EAI);\
            goto ec_cleanup_bgn;\
        }\
    }

Definition at line 44 of file ec.h.

Referenced by getnameinfo_ex(), main(), and make_sockaddr().

#define EC_CLEANUP   goto ec_cleanup_bgn;
 

Definition at line 70 of file ec.h.

Referenced by do_dir(), getcwdx(), main(), playback(), readany_test(), readany_test2(), readany_test3(), readdir_r_test(), and readdir_test().

#define EC_CLEANUP_BGN
 

Value:

ec_warn();\
    ec_cleanup_bgn:\
    {\
        bool ec_in_cleanup;\
        ec_in_cleanup = true;

Definition at line 15 of file ec.h.

Referenced by a1(), a3(), access_test(), asg(), asynchronous(), aup_sleep(), backward(), backward0(), backward2(), backward_test(), Bclose(), Bgetc(), biggest(), biggest_file(), Bopen_internal(), Bputc(), cget(), check_parent(), command(), copy(), copy2(), copy2a(), copy3(), copy4(), cready(), cvt(), dequeue_event(), dir_read_test(), do_dir(), do_entry(), edinvoke(), edrcv(), edsnd(), entry_sig(), ev_creat(), ev_open(), ev_read(), ev_sleep(), ev_write(), exec_redirected(), exectest(), execute3(), execvp2(), fcn(), fcntl_example(), file_ctime_test(), find_and_open_master(), forkbuf(), fpathconf_test(), fsort(), fsort0(), ftruncate_test(), get_and_incr_x(), get_client(), get_client_mqd(), get_cwd(), get_max_pathname(), get_pathlist(), getaddr(), getargs(), getblksize(), getcwdx(), gethostbyaddr_ex(), getln(), getln2(), getnameinfo_ex(), gettoken(), handle_request(), handle_signals(), ifdb(), ignore_sig(), init_semi(), invoke(), junk(), lock(), ls_one(), main(), main1(), make_sockaddr(), msg_check(), new_reg(), op_semi(), option_async_io(), option_sync_io(), pcsync_init(), pcsync_unblock_children(), pcsync_wait_for_parent(), pipe_access_mode(), pipetest(), pipewrite(), pipewrite2(), pipewrite2bug(), playback(), print_cwd(), print_statvfs(), process(), process1(), process2(), prompt(), pt_close_master(), pt_open_master(), pt_open_slave(), pt_wait_master(), push_pathlist(), pwrite_test(), queue_event(), rcvall(), readany(), readany2(), readany3(), readany_test(), readany_test2(), readany_test3(), readbuf(), readdir_r_test(), readdir_test(), readrec(), redirect(), rmdir_test(), run_client(), run_server(), runtest(), scatter(), send_header(), send_header_notfound(), send_header_OK(), setblock(), setup_fdset(), setup_posix_msg(), setup_posix_sem(), setup_process(), setup_signal(), setup_systemv_msg(), setup_systemv_sem(), show_stat(), showlimit(), showpginfo(), sig_thread(), SimpleSemClose(), SimpleSemOpen(), SimpleSemPost(), SimpleSemRemove(), SimpleSemWait(), smi_close_shm(), smi_close_skt(), smi_open_fifo(), smi_open_mq(), smi_open_pshm(), smi_open_shm(), smi_open_skt(), smi_receive_getaddr_fifo(), smi_receive_getaddr_mq(), smi_receive_getaddr_pshm(), smi_receive_getaddr_shm(), smi_receive_getaddr_skt(), smi_receive_release_pshm(), smi_receive_release_shm(), smi_send_getaddr_pshm(), smi_send_getaddr_shm(), smi_send_release_fifo(), smi_send_release_mq(), smi_send_release_pshm(), smi_send_release_shm(), smi_send_release_skt(), sorter(), ssi_close_fd(), ssi_open(), ssi_wait_server(), store(), store_char(), synchronous(), synctest(), tc_keystroke(), tc_restore(), tc_setraw(), temp_open(), test_Bfdopen(), test_setblock(), test_setblock2(), testlock(), thread_fdset(), thread_func(), thread_heartbeat(), thread_process(), thread_signal(), thread_svmsg(), thread_svsem(), timestart(), timestop(), try2(), try3(), try4(), try5(), try6(), turnaround(), uem_bgn(), uem_register_fdset(), uem_register_heartbeat(), uem_register_process(), uem_register_signal(), uem_register_svmsg(), uem_register_svsem(), uem_unregister(), uem_wait(), unlock(), wait_and_display(), who_wc(), who_wc2(), writebuf(), and writerec().

#define EC_CLEANUP_END   }
 

Definition at line 22 of file ec.h.

Referenced by a1(), a3(), access_test(), asg(), asynchronous(), aup_sleep(), backward(), backward0(), backward2(), backward_test(), Bclose(), Bgetc(), biggest(), biggest_file(), Bopen_internal(), Bputc(), cget(), check_parent(), command(), copy(), copy2(), copy2a(), copy3(), copy4(), cready(), cvt(), dequeue_event(), dir_read_test(), do_dir(), do_entry(), edinvoke(), edrcv(), edsnd(), entry_sig(), ev_creat(), ev_open(), ev_read(), ev_sleep(), ev_write(), exec_redirected(), exectest(), execute3(), execvp2(), fcn(), fcntl_example(), file_ctime_test(), find_and_open_master(), forkbuf(), fpathconf_test(), fsort(), fsort0(), ftruncate_test(), get_and_incr_x(), get_client(), get_client_mqd(), get_cwd(), get_max_pathname(), get_pathlist(), getaddr(), getargs(), getblksize(), getcwdx(), gethostbyaddr_ex(), getln(), getln2(), getnameinfo_ex(), gettoken(), handle_request(), handle_signals(), ifdb(), ignore_sig(), init_semi(), invoke(), junk(), lock(), ls_one(), main(), main1(), make_sockaddr(), msg_check(), new_reg(), op_semi(), option_async_io(), option_sync_io(), pcsync_init(), pcsync_unblock_children(), pcsync_wait_for_parent(), pipe_access_mode(), pipetest(), pipewrite(), pipewrite2(), pipewrite2bug(), playback(), print_cwd(), print_statvfs(), process(), process1(), process2(), prompt(), pt_close_master(), pt_open_master(), pt_open_slave(), pt_wait_master(), push_pathlist(), pwrite_test(), queue_event(), rcvall(), readany(), readany2(), readany3(), readany_test(), readany_test2(), readany_test3(), readbuf(), readdir_r_test(), readdir_test(), readrec(), redirect(), rmdir_test(), run_client(), run_server(), runtest(), scatter(), send_header(), send_header_notfound(), send_header_OK(), setblock(), setup_fdset(), setup_posix_msg(), setup_posix_sem(), setup_process(), setup_signal(), setup_systemv_msg(), setup_systemv_sem(), show_stat(), showlimit(), showpginfo(), sig_thread(), SimpleSemClose(), SimpleSemOpen(), SimpleSemPost(), SimpleSemRemove(), SimpleSemWait(), smi_close_shm(), smi_close_skt(), smi_open_fifo(), smi_open_mq(), smi_open_pshm(), smi_open_shm(), smi_open_skt(), smi_receive_getaddr_fifo(), smi_receive_getaddr_mq(), smi_receive_getaddr_pshm(), smi_receive_getaddr_shm(), smi_receive_getaddr_skt(), smi_receive_release_pshm(), smi_receive_release_shm(), smi_send_getaddr_pshm(), smi_send_getaddr_shm(), smi_send_release_fifo(), smi_send_release_mq(), smi_send_release_pshm(), smi_send_release_shm(), smi_send_release_skt(), sorter(), ssi_close_fd(), ssi_open(), ssi_wait_server(), store(), store_char(), synchronous(), synctest(), tc_keystroke(), tc_restore(), tc_setraw(), temp_open(), test_Bfdopen(), test_setblock(), test_setblock2(), testlock(), thread_fdset(), thread_func(), thread_heartbeat(), thread_process(), thread_signal(), thread_svmsg(), thread_svsem(), timestart(), timestop(), try2(), try3(), try4(), try5(), try6(), turnaround(), uem_bgn(), uem_register_fdset(), uem_register_heartbeat(), uem_register_process(), uem_register_signal(), uem_register_svmsg(), uem_register_svsem(), uem_unregister(), uem_wait(), unlock(), wait_and_display(), who_wc(), who_wc2(), writebuf(), and writerec().

#define ec_cmp (  var,
errrtn   ) 
 

Value:

{\
        assert(!ec_in_cleanup);\
        if ((intptr_t)(var) == (intptr_t)(errrtn)) {\
            ec_push(__func__, __FILE__, __LINE__, #var, errno, EC_ERRNO);\
            goto ec_cleanup_bgn;\
        }\
    }

Definition at line 25 of file ec.h.

Referenced by get_client(), main(), smi_open_mq(), and smi_open_pshm().

#define EC_EINTERNAL   INT_MAX
 

Definition at line 78 of file ec.h.

Referenced by syserrmsgline(), and syserrmsgtype().

#define ec_eof (  x   )     ec_cmp(x, EOF)
 

Definition at line 61 of file ec.h.

Referenced by backward_test(), copy4(), edsnd(), handle_request(), and turnaround().

#define EC_FAIL   ec_cmp(0, 0)
 

Definition at line 68 of file ec.h.

Referenced by a1(), a3(), access_test(), aup_sleep(), backward(), backward0(), backward2(), Bgetc(), Bopen_internal(), cget(), check_parent(), copy(), copy2(), copy2a(), copy3(), cready(), edinvoke(), ev_read(), execute3(), execvp2(), find_and_open_master(), fpathconf_test(), fsort(), fsort0(), get_client(), get_max_pathname(), getargs(), getcwdx(), getln(), getln2(), lock(), main(), make_sockaddr(), msg_check(), option_async_io(), option_sync_io(), pcsync_unblock_children(), pcsync_wait_for_parent(), pipewrite(), pipewrite2(), pipewrite2bug(), process2(), prompt(), pt_open_master(), pt_open_slave(), readany(), readany2(), readany3(), readrec(), run_client(), runtest(), scatter(), setup_fdset(), setup_posix_sem(), SimpleSemOpen(), SimpleSemRemove(), smi_open_fifo(), smi_open_mq(), smi_open_pshm(), smi_open_shm(), smi_receive_getaddr_fifo(), smi_receive_getaddr_skt(), smi_send_release_fifo(), ssi_open(), ssi_wait_server(), synctest(), temp_open(), test_Bfdopen(), test_setblock(), testlock(), thread_fdset(), try2(), try3(), try4(), uem_register_fdset(), who_wc(), who_wc2(), and writerec().

#define ec_false (  x   )     ec_cmp(x, false)
 

Definition at line 60 of file ec.h.

Referenced by Bclose(), biggest_file(), Bputc(), copy3(), copy4(), do_dir(), do_entry(), ftruncate_test(), getcwdx(), gettoken(), invoke(), junk(), main(), playback(), process(), process1(), process2(), pt_open_master(), rcvall(), runtest(), setup_fdset(), setup_posix_msg(), setup_posix_sem(), setup_process(), setup_signal(), setup_systemv_msg(), setup_systemv_sem(), show_stat(), smi_close_skt(), smi_open_fifo(), smi_receive_getaddr_skt(), ssi_open(), store(), store_char(), test_Bfdopen(), test_setblock(), test_setblock2(), testlock(), thread_fdset(), thread_heartbeat(), thread_process(), thread_signal(), thread_svmsg(), thread_svsem(), turnaround(), and uem_unregister().

#define EC_FLUSH (  str   ) 
 

Value:

{\
        ec_print();\
        ec_reinit();\
    }

Definition at line 72 of file ec.h.

Referenced by access_test(), asg(), asynchronous(), aup_sleep(), backward(), backward0(), backward2(), backward_test(), biggest_file(), cvt(), dir_read_test(), edinvoke(), exectest(), execute3(), fcntl_example(), file_ctime_test(), fpathconf_test(), fsort(), fsort0(), ftruncate_test(), getargs(), gethostbyaddr_ex(), getnameinfo_ex(), handle_request(), ifdb(), junk(), main(), pipe_access_mode(), pipetest(), pipewrite(), pipewrite2(), pipewrite2bug(), print_statvfs(), pwrite_test(), readany_test(), readany_test2(), readany_test3(), readdir_r_test(), readdir_test(), rmdir_test(), scatter(), send_header(), send_header_notfound(), send_header_OK(), showpginfo(), sig_thread(), synchronous(), synctest(), test_Bfdopen(), test_setblock(), test_setblock2(), testlock(), thread_fdset(), thread_func(), thread_heartbeat(), thread_process(), thread_signal(), thread_svmsg(), thread_svsem(), timestart(), timestop(), try2(), try3(), try4(), try5(), try6(), who_wc(), and who_wc2().

#define ec_neg1 (  x   )     ec_cmp(x, -1)
 

Definition at line 54 of file ec.h.

Referenced by asg(), asynchronous(), aup_sleep(), backward(), backward0(), backward2(), Bclose(), Bopen_internal(), check_parent(), command(), copy(), copy2(), copy2a(), cvt(), dir_read_test(), do_dir(), do_entry(), edinvoke(), entry_sig(), ev_creat(), ev_open(), ev_read(), ev_sleep(), ev_write(), exec_redirected(), exectest(), execute3(), execvp2(), fcn(), fcntl_example(), file_ctime_test(), find_and_open_master(), forkbuf(), fpathconf_test(), fsort(), fsort0(), ftruncate_test(), get_client(), get_client_mqd(), get_cwd(), getaddr(), getblksize(), getcwdx(), gethostbyaddr_ex(), handle_request(), handle_signals(), ignore_sig(), init_semi(), invoke(), junk(), lock(), ls_one(), main(), main1(), op_semi(), pcsync_init(), pcsync_unblock_children(), pcsync_wait_for_parent(), pipe_access_mode(), pipetest(), pipewrite(), pipewrite2(), pipewrite2bug(), playback(), print_statvfs(), process1(), process2(), pt_close_master(), pt_open_master(), pt_open_slave(), pt_wait_master(), pwrite_test(), readany2(), readany3(), readany_test(), readany_test2(), readany_test3(), readbuf(), readdir_r_test(), redirect(), rmdir_test(), run_client(), run_server(), runtest(), scatter(), send_header(), send_header_notfound(), send_header_OK(), setblock(), setup_fdset(), setup_posix_msg(), setup_posix_sem(), setup_signal(), setup_systemv_msg(), setup_systemv_sem(), showlimit(), showpginfo(), SimpleSemClose(), SimpleSemOpen(), SimpleSemPost(), SimpleSemRemove(), SimpleSemWait(), smi_close_shm(), smi_open_fifo(), smi_open_mq(), smi_open_pshm(), smi_open_shm(), smi_receive_getaddr_fifo(), smi_receive_getaddr_mq(), smi_receive_getaddr_pshm(), smi_receive_getaddr_shm(), smi_receive_getaddr_skt(), smi_receive_release_pshm(), smi_receive_release_shm(), smi_send_getaddr_pshm(), smi_send_getaddr_shm(), smi_send_release_fifo(), smi_send_release_mq(), smi_send_release_pshm(), smi_send_release_shm(), smi_send_release_skt(), ssi_close_fd(), ssi_open(), ssi_wait_server(), store(), synchronous(), synctest(), tc_keystroke(), tc_restore(), tc_setraw(), test_setblock(), thread_heartbeat(), thread_signal(), timestart(), timestop(), try2(), try3(), try4(), try5(), try6(), uem_bgn(), uem_register_signal(), unlock(), wait_and_display(), who_wc(), who_wc2(), and writebuf().

#define ec_null (  x   )     ec_cmp(x, 0)
 

Definition at line 58 of file ec.h.

Referenced by backward_test(), biggest(), Bopen_internal(), copy3(), copy4(), cvt(), edinvoke(), edrcv(), execvp2(), fcn(), get_cwd(), get_pathlist(), getcwdx(), handle_signals(), ifdb(), junk(), lock(), main(), new_reg(), print_cwd(), process1(), process2(), pt_open_master(), push_pathlist(), readdir_r_test(), readdir_test(), runtest(), scatter(), SimpleSemOpen(), smi_open_fifo(), smi_open_mq(), smi_open_pshm(), smi_open_shm(), smi_open_skt(), smi_send_getaddr_pshm(), smi_send_getaddr_shm(), smi_send_release_pshm(), ssi_open(), test_Bfdopen(), thread_fdset(), thread_heartbeat(), thread_process(), thread_signal(), thread_svmsg(), thread_svsem(), uem_register_fdset(), uem_register_heartbeat(), uem_register_process(), uem_register_signal(), uem_register_svmsg(), uem_register_svsem(), and unlock().

#define ec_nzero (  x   ) 
 

Value:

{\
        if ((x) != 0)\
            EC_FAIL\
    }

Definition at line 62 of file ec.h.

Referenced by readdir_test().

#define ec_rv (  var   ) 
 

Value:

{\
        int errrtn;\
        assert(!ec_in_cleanup);\
        if ((errrtn = (var)) != 0) {\
            ec_push(__func__, __FILE__, __LINE__, #var, errrtn, EC_ERRNO);\
            goto ec_cleanup_bgn;\
        }\
    }

Definition at line 34 of file ec.h.

Referenced by asynchronous(), dequeue_event(), get_and_incr_x(), handle_signals(), main(), queue_event(), readdir_r_test(), sig_thread(), sorter(), thread_fdset(), thread_func(), try5(), uem_bgn(), uem_register_fdset(), uem_register_heartbeat(), uem_register_process(), uem_register_signal(), uem_register_svmsg(), uem_register_svsem(), uem_unregister(), and uem_wait().

#define ec_zero (  x   )     ec_null(x)
 

Definition at line 59 of file ec.h.

Enumeration Type Documentation

enum EC_ERRTYPE
 

Enumeration values:
EC_ERRNO 
EC_EAI 
EC_GETDATE 
EC_NONE 

Definition at line 13 of file ec.h.

Referenced by Ux::Error::get_type().

Function Documentation

void ec_print (  void   ) 
 

Definition at line 110 of file ec.c.

References ec_node::ec_context, ec_node::ec_errno, ec_head, ec_mutex(), ec_node::ec_next, ec_node_emergency, ec_node::ec_type, logfmt(), and syserrmsgtype().

Referenced by ec_atexit_fcn(), and ec_push().

void ec_push (  const char *  fcn,
const char *  file,
int  line,
const char *  str,
int  errno_arg,
EC_ERRTYPE  type
) 
 

Definition at line 65 of file ec.c.

References atexit(), ec_atexit_fcn(), ec_node::ec_context, EC_ERRNO, ec_node::ec_errno, ec_head, ec_mutex(), ec_node::ec_next, ec_node_emergency, ec_print(), ec_s_emergency, ec_node::ec_type, errno, SEP1, SEP2, and SEP3.

void ec_reinit (  void   ) 
 

Definition at line 131 of file ec.c.

References ec_node::ec_context, ec_head, ec_mutex(), ec_node::ec_next, ec_node_emergency, and ec_s_emergency.

Referenced by testlock().

void ec_warn (  void   ) 
 

Definition at line 149 of file ec.c.

Variable Documentation

const bool ec_in_cleanup
 

Definition at line 11 of file ec.h.

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