From: schwarze Date: Mon, 13 Aug 2018 16:37:56 +0000 (+0000) Subject: basic macro cleanup, break lines of excessive length, fix order of sections X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=ea87f8460227efe49a57495dfa6a46c5819cb5a2;p=openbsd basic macro cleanup, break lines of excessive length, fix order of sections --- diff --git a/usr.sbin/snmpd/ber.3 b/usr.sbin/snmpd/ber.3 index 16c2afd99dd..8397c643282 100644 --- a/usr.sbin/snmpd/ber.3 +++ b/usr.sbin/snmpd/ber.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: ber.3,v 1.19 2018/08/13 15:22:39 rob Exp $ +.\" $OpenBSD: ber.3,v 1.20 2018/08/13 16:37:56 schwarze Exp $ .\" .\" Copyright (c) 2007, 2012 Reyk Floeter .\" @@ -63,7 +63,7 @@ .Nm ber_free .Nd encode and decode ASN.1 with Basic Encoding Rules .Sh SYNOPSIS -.Fd #include +.In ber.h .Ft "struct ber_element *" .Fn "ber_get_element" "unsigned int encoding" .Ft "void" @@ -93,13 +93,21 @@ .Ft "struct ber_element *" .Fn "ber_add_string" "struct ber_element *prev" "const char *string" .Ft "struct ber_element *" -.Fn "ber_add_nstring" "struct ber_element *prev" "const char *string" "size_t size" +.Fo "ber_add_nstring" +.Fa "struct ber_element *prev" +.Fa "const char *string" +.Fa "size_t size" +.Fc .Ft "int" .Fn "ber_get_string" "struct ber_element *root" "char **charbuf" .Ft "int" .Fn "ber_get_nstring" "struct ber_element *root" "void **buf" "size_t *size" .Ft "struct ber_element *" -.Fn "ber_add_bitstring" "struct ber_element *prev" "const void *buf" "size_t size" +.Fo "ber_add_bitstring" +.Fa "struct ber_element *prev" +.Fa "const void *buf" +.Fa "size_t size" +.Fc .Ft "int" .Fn "ber_get_bitstring" "struct ber_element *root" "void **buf" "size_t *size" .Ft "struct ber_element *" @@ -134,8 +142,8 @@ .Fn "ber_write_elements" "struct ber *ber" "struct ber_element *root" .Ft "void" .Fn "ber_set_readbuf" "struct ber *ber" "void *buf" "size_t len" -.Ft "struct" -.Fn "ber_element *ber_read_elements" "struct ber *ber" "struct ber_element *root" +.Ft "struct ber_element *" +.Fn "ber_read_elements" "struct ber *ber" "struct ber_element *root" .Ft off_t .Fn "ber_getpos" "struct ber_element *elm" .Ft "void" @@ -145,9 +153,16 @@ .Ft "size_t" .Fn "ber_calc_len" "struct ber_element *root" .Ft "void" -.Fn "ber_set_application" "struct ber *ber" "unsigned int (*cb)(struct ber_element *)" +.Fo "ber_set_application" +.Fa "struct ber *ber" +.Fa "unsigned int (*cb)(struct ber_element *)" +.Fc .Ft "void" -.Fn "ber_set_writecallback" "struct ber_element *elm" "void (*cb)(void *arg, size_t offs)" "void *arg" +.Fo "ber_set_writecallback" +.Fa "struct ber_element *elm" +.Fa "void (*cb)(void *arg, size_t offs)" +.Fa "void *arg" +.Fc .Ft "void" .Fn "ber_free" "struct ber *ber" .Sh DESCRIPTION @@ -227,14 +242,16 @@ application, commonly obtained by .Xr read 2 , .Xr recv 2 , or -.Xr tls_read 2 . +.Xr tls_read 3 . .Fn ber_read_elements may then be called to parse, validate, and store the data stream into its consituent parts for subsequent processing. .Fn ber_read_elements returns a pointer to a fully populated list of one or more .Vt ber_element , -or NULL on a type mismatch or read error. +or +.Dv NULL +on a type mismatch or read error. .Pp The calling application must have explicit knowledge of the expected data types in order for correct decoding. @@ -261,7 +278,9 @@ and .Fn ber_printf_elements functions, each of which return a pointer to .Vt ber_element -on success or NULL on failure. +on success or +.Dv NULL +on failure. .Pp Once .Vt ber_element @@ -279,8 +298,7 @@ byte stream for subsequent use by the calling application, most commonly using .Xr send 2 , .Xr write 2 , or -.Xr tls_write 2 . -.Pp +.Xr tls_write 3 . .Sh I/O OPERATIONS .Fn ber_get_writebuf , .Fn ber_write_elements , @@ -325,7 +343,7 @@ or Object Identifiers are commonly used in ASN.1-based protocols. These functions provide an interface to parse OIDs. For internal representation of OIDs, the following structure -.Ft struct ber_oid +.Vt struct ber_oid is being used: .Bd -literal #define BER_MIN_OID_LEN 2 @@ -363,15 +381,15 @@ return 0, while returns the number of bytes written. Otherwise, \-1 is returned and the global variable errno is set to indicate the error. -.Sh STANDARDS -ITU-T Recommendation X.690, also known as ISO/IEC 8825-1: -Information technology - ASN.1 encoding rules. .Sh SEE ALSO .Xr read 2 , .Xr recv 2 , .Xr send 2 , .Xr write 2 , -.Xr tls_read 2 +.Xr tls_read 3 +.Sh STANDARDS +ITU-T Recommendation X.690, also known as ISO/IEC 8825-1: +Information technology - ASN.1 encoding rules. .Sh HISTORY The .Nm ber