git: 58e3631bd08c - main - truss: Add preadv(2) and pwritev(2).

The branch main has been updated by tmunro:

URL: https://cgit.FreeBSD.org/src/commit/?id=58e3631bd08cf539668951c93ee2e943f963ea05

commit 58e3631bd08cf539668951c93ee2e943f963ea05
Author:     Thomas Munro <tmunro@FreeBSD.org>
AuthorDate: 2023-02-21 09:40:14 +0000
Commit:     Thomas Munro <tmunro@FreeBSD.org>
CommitDate: 2023-02-21 09:40:14 +0000

    truss: Add preadv(2) and pwritev(2).
    
    We already knew how to decode readv(2)/writev(2).  Add the versions with
    an offset.
    
    Reviewed by:            asomers
    Differential Revision:  https://reviews.freebsd.org/D27531
    MFC after:              2 weeks
---
 usr.bin/truss/syscalls.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/usr.bin/truss/syscalls.c b/usr.bin/truss/syscalls.c
index ab68e079e6ea..2ac4b1a4b003 100644
--- a/usr.bin/truss/syscalls.c
+++ b/usr.bin/truss/syscalls.c
@@ -428,6 +428,9 @@ static const struct syscall_decode decoded_syscalls[] = {
 	{ .name = "pread", .ret_type = 1, .nargs = 4,
 	  .args = { { Int, 0 }, { BinString | OUT, 1 }, { Sizet, 2 },
 		    { QuadHex, 3 } } },
+	{ .name = "preadv", .ret_type = 1, .nargs = 4,
+	  .args = { { Int, 0 }, { Iovec | OUT, 1 }, { Int, 2 },
+		    { QuadHex, 3 } } },
 	{ .name = "procctl", .ret_type = 1, .nargs = 4,
 	  .args = { { Idtype, 0 }, { Quad, 1 }, { Procctl, 2 }, { Ptr, 3 } } },
 	{ .name = "ptrace", .ret_type = 1, .nargs = 4,
@@ -435,6 +438,9 @@ static const struct syscall_decode decoded_syscalls[] = {
 	{ .name = "pwrite", .ret_type = 1, .nargs = 4,
 	  .args = { { Int, 0 }, { BinString | IN, 1 }, { Sizet, 2 },
 		    { QuadHex, 3 } } },
+	{ .name = "pwritev", .ret_type = 1, .nargs = 4,
+	  .args = { { Int, 0 }, { Iovec | IN, 1 }, { Int, 2 },
+		    { QuadHex, 3 } } },
 	{ .name = "quotactl", .ret_type = 1, .nargs = 4,
 	  .args = { { Name, 0 }, { Quotactlcmd, 1 }, { Int, 2 }, { Ptr, 3 } } },
 	{ .name = "read", .ret_type = 1, .nargs = 3,