| psignal.3 (40738) | psignal.3 (47289) |
|---|---|
| 1.\" Copyright (c) 1983, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 22 unchanged lines hidden (view full) --- 31.\" 32.\" @(#)psignal.3 8.2 (Berkeley) 2/27/95 33.\" 34.Dd February 27, 1995 35.Dt PSIGNAL 3 36.Os BSD 4.2 37.Sh NAME 38.Nm psignal , | 1.\" Copyright (c) 1983, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 22 unchanged lines hidden (view full) --- 31.\" 32.\" @(#)psignal.3 8.2 (Berkeley) 2/27/95 33.\" 34.Dd February 27, 1995 35.Dt PSIGNAL 3 36.Os BSD 4.2 37.Sh NAME 38.Nm psignal , |
| 39.Nm strsignal , |
|
| 39.Nm sys_siglist , 40.Nm sys_signame 41.Nd system signal messages 42.Sh SYNOPSIS 43.Fd #include <signal.h> 44.Ft void 45.Fn psignal "unsigned sig" "const char *s" | 40.Nm sys_siglist , 41.Nm sys_signame 42.Nd system signal messages 43.Sh SYNOPSIS 44.Fd #include <signal.h> 45.Ft void 46.Fn psignal "unsigned sig" "const char *s" |
| 47.Ft "char *" 48.Fn strsignal "unsigned sig" |
|
| 46.Vt extern const char * const sys_siglist[]; 47.Vt extern const char * const sys_signame[]; 48.Sh DESCRIPTION 49The 50.Fn psignal | 49.Vt extern const char * const sys_siglist[]; 50.Vt extern const char * const sys_signame[]; 51.Sh DESCRIPTION 52The 53.Fn psignal |
| 51function locates the descriptive message 52string for the given signal number | 54and 55.Fn strsignal 56functions locate the descriptive message 57string for a signal number. 58.Pp 59The 60.Fn strsignal 61function accepts a signal number argument |
| 53.Fa sig | 62.Fa sig |
| 54and writes it to the standard error. | 63and returns a pointer to the corresponding message string. |
| 55.Pp | 64.Pp |
| 65The 66.Fn psignal 67function accepts an signal number argument 68.Fa sig 69and writes it to the standard error. |
|
| 56If the argument 57.Fa s 58is 59.Pf non- Dv NULL 60and does not point to the null character, 61.Fa s 62is written to the standard error file descriptor 63prior to the message string, --- 17 unchanged lines hidden (view full) --- 81The defined variable 82.Dv NSIG 83contains a count of the strings in 84.Va sys_siglist 85and 86.Va sys_signame . 87.Sh SEE ALSO 88.Xr sigaction 2 , | 70If the argument 71.Fa s 72is 73.Pf non- Dv NULL 74and does not point to the null character, 75.Fa s 76is written to the standard error file descriptor 77prior to the message string, --- 17 unchanged lines hidden (view full) --- 95The defined variable 96.Dv NSIG 97contains a count of the strings in 98.Va sys_siglist 99and 100.Va sys_signame . 101.Sh SEE ALSO 102.Xr sigaction 2 , |
| 89.Xr perror 3 | 103.Xr perror 3 , 104.Xr strerror 3 |
| 90.Sh HISTORY 91The 92.Fn psignal 93function appeared in 94.Bx 4.2 . | 105.Sh HISTORY 106The 107.Fn psignal 108function appeared in 109.Bx 4.2 . |