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authorWarner Losh2022-02-01 00:34:03 +0100
committerWarner Losh2022-06-11 06:00:48 +0200
commit770d8abae736535c9bff17ee82bd48aea0e5fea4 (patch)
tree2212963d53312d78e02b4bcc4948760b5043f265 /bsd-user/freebsd/os-syscall.c
parentbsd-user/bsd-file.h: Add implementations for read, pread, readv and preadv (diff)
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bsd-user/bsd-file.h: Meat of the write system calls
Implement write, writev, pwrite and pwritev and connect them to the system call dispatch routine. Signed-off-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Kyle Evans <kevans@FreeBSD.org> Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'bsd-user/freebsd/os-syscall.c')
-rw-r--r--bsd-user/freebsd/os-syscall.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c
index 8ca92f2985..3a33d54fa4 100644
--- a/bsd-user/freebsd/os-syscall.c
+++ b/bsd-user/freebsd/os-syscall.c
@@ -50,6 +50,13 @@ safe_syscall3(ssize_t, readv, int, fd, const struct iovec *, iov, int, iovcnt);
safe_syscall4(ssize_t, preadv, int, fd, const struct iovec *, iov, int, iovcnt,
off_t, offset);
+safe_syscall3(ssize_t, write, int, fd, void *, buf, size_t, nbytes);
+safe_syscall4(ssize_t, pwrite, int, fd, void *, buf, size_t, nbytes, off_t,
+ offset);
+safe_syscall3(ssize_t, writev, int, fd, const struct iovec *, iov, int, iovcnt);
+safe_syscall4(ssize_t, pwritev, int, fd, const struct iovec *, iov, int, iovcnt,
+ off_t, offset);
+
void target_set_brk(abi_ulong new_brk)
{
}
@@ -226,6 +233,21 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1,
case TARGET_FREEBSD_NR_preadv: /* preadv(2) */
ret = do_bsd_preadv(cpu_env, arg1, arg2, arg3, arg4, arg5, arg6);
+
+ case TARGET_FREEBSD_NR_write: /* write(2) */
+ ret = do_bsd_write(arg1, arg2, arg3);
+ break;
+
+ case TARGET_FREEBSD_NR_pwrite: /* pwrite(2) */
+ ret = do_bsd_pwrite(cpu_env, arg1, arg2, arg3, arg4, arg5, arg6);
+ break;
+
+ case TARGET_FREEBSD_NR_writev: /* writev(2) */
+ ret = do_bsd_writev(arg1, arg2, arg3);
+ break;
+
+ case TARGET_FREEBSD_NR_pwritev: /* pwritev(2) */
+ ret = do_bsd_pwritev(cpu_env, arg1, arg2, arg3, arg4, arg5, arg6);
break;
default: