diff options
Diffstat (limited to 'man7/system_data_types.7')
| -rw-r--r-- | man7/system_data_types.7 | 102 |
1 files changed, 12 insertions, 90 deletions
diff --git a/man7/system_data_types.7 b/man7/system_data_types.7 index c4b3925..f79b65d 100644 --- a/man7/system_data_types.7 +++ b/man7/system_data_types.7 @@ -4,7 +4,7 @@ .\" SPDX-License-Identifier: Linux-man-pages-copyleft .\" .\" -.TH system_data_types 7 2023-05-20 "Linux man-pages 6.05.01" +.TH system_data_types 7 2023-10-31 "Linux man-pages 6.7" .SH NAME system_data_types \- overview of system data types .SH DESCRIPTION @@ -62,53 +62,6 @@ system_data_types \- overview of system data types .\"------------------------------------- regmatch_t -------------------/ .\"------------------------------------- regoff_t ---------------------/ .\"------------------------------------- sigevent ---------------------/ -.TP -.I sigevent -.RS -.IR Include : -.IR <signal.h> . -Alternatively, -.IR <aio.h> , -.IR <mqueue.h> , -or -.IR <time.h> . -.PP -.EX -struct sigevent { - int sigev_notify; /* Notification type */ - int sigev_signo; /* Signal number */ - union sigval sigev_value; /* Signal value */ - void (*sigev_notify_function)(union sigval); - /* Notification function */ - pthread_attr_t *sigev_notify_attributes; - /* Notification attributes */ -}; -.EE -.PP -For further details about this type, see -.BR sigevent (7). -.PP -.IR Versions : -.I <aio.h> -and -.I <time.h> -define -.I sigevent -since POSIX.1-2008. -.PP -.IR "Conforming to" : -POSIX.1-2001 and later. -.PP -.IR "See also" : -.BR timer_create (2), -.BR getaddrinfo_a (3), -.BR lio_listio (3), -.BR mq_notify (3) -.PP -See also the -.I aiocb -structure in this page. -.RE .\"------------------------------------- siginfo_t --------------------/ .TP .I siginfo_t @@ -117,27 +70,27 @@ structure in this page. .IR <signal.h> . Alternatively, .IR <sys/wait.h> . -.PP +.P .EX typedef struct { int si_signo; /* Signal number */ int si_code; /* Signal code */ pid_t si_pid; /* Sending process ID */ uid_t si_uid; /* Real user ID of sending process */ - void *si_addr; /* Address of faulting instruction */ + void *si_addr; /* Memory location which caused fault */ int si_status; /* Exit value or signal */ union sigval si_value; /* Signal value */ } siginfo_t; .EE -.PP +.P Information associated with a signal. For further details on this structure (including additional, Linux-specific fields), see .BR sigaction (2). -.PP +.P .IR "Conforming to" : POSIX.1-2001 and later. -.PP +.P .IR "See also" : .BR pidfd_send_signal (2), .BR rt_sigqueueinfo (2), @@ -155,13 +108,13 @@ Alternatively, .IR <spawn.h> , or .IR <sys/select.h> . -.PP +.P This is a type that represents a set of signals. According to POSIX, this shall be an integer or structure type. -.PP +.P .IR "Conforming to" : POSIX.1-2001 and later. -.PP +.P .IR "See also" : .BR epoll_pwait (2), .BR ppoll (2), @@ -175,37 +128,6 @@ POSIX.1-2001 and later. .BR signal (7) .RE .\"------------------------------------- sigval -----------------------/ -.TP -.I sigval -.RS -.IR Include : -.IR <signal.h> . -.PP -.EX -union sigval { - int sival_int; /* Integer value */ - void *sival_ptr; /* Pointer value */ -}; -.EE -.PP -Data passed with a signal. -.PP -.IR "Conforming to" : -POSIX.1-2001 and later. -.PP -.IR "See also" : -.BR pthread_sigqueue (3), -.BR sigqueue (3), -.BR sigevent (7) -.PP -See also the -.I sigevent -structure -and the -.I siginfo_t -type -in this page. -.RE .\"------------------------------------- size_t -----------------------/ .\"------------------------------------- sockaddr ---------------------/ .\"------------------------------------- socklen_t --------------------/ @@ -227,7 +149,7 @@ in this page. .SH NOTES The structures described in this manual page shall contain, at least, the members shown in their definition, in no particular order. -.PP +.P Most of the integer types described in this page don't have a corresponding length modifier for the .BR printf (3) @@ -258,7 +180,7 @@ In "Conforming to" we only concern ourselves with C99 and later and POSIX.1-2001 and later. Some types may be specified in earlier versions of one of these standards, but in the interests of simplicity we omit details from earlier standards. -.PP +.P In "Include", we first note the "primary" header(s) that define the type according to either the C or POSIX.1 standards. Under "Alternatively", we note additional headers that @@ -270,7 +192,7 @@ The appropriate conversions from and to .IR intmax_t , and the appropriate range checks, are used as explained in the notes section above. -.PP +.P .EX #include <stdint.h> #include <stdio.h> |