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bsd-user: Implement shm_open2(2) system call

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Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-6-kariem.taha2.7@gmail.com>
This commit is contained in:
Karim Taha 2023-09-25 21:26:51 +03:00 • committed by Warner Losh
parent 137d963cfb
commit 0c3529888a
2 changed files with 62 additions and 6 deletions
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22
bsd-user/freebsd/os-syscall.c
View file

@ -33,18 +33,14 @@
#include "signal-common.h"
#include "user/syscall-trace.h"
/* BSD independent syscall shims */
#include "bsd-file.h"
#include "bsd-proc.h"
/* BSD dependent syscall shims */
#include "os-stat.h"
#include "os-proc.h"
/* used in os-proc */
safe_syscall4(pid_t, wait4, pid_t, wpid, int *, status, int, options,
struct rusage *, rusage);
safe_syscall6(pid_t, wait6, idtype_t, idtype, id_t, id, int *, status, int,
options, struct __wrusage *, wrusage, siginfo_t *, infop);
#include "os-misc.h"
/* I/O */
safe_syscall3(int, open, const char *, path, int, flags, mode_t, mode);
@ -65,6 +61,12 @@ 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);
/* used in os-proc */
safe_syscall4(pid_t, wait4, pid_t, wpid, int *, status, int, options,
struct rusage *, rusage);
safe_syscall6(pid_t, wait6, idtype_t, idtype, id_t, id, int *, status, int,
options, struct __wrusage *, wrusage, siginfo_t *, infop);
void target_set_brk(abi_ulong new_brk)
{
}
@ -796,6 +798,14 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1,
ret = do_freebsd_fcntl(arg1, arg2, arg3);
break;
/*
* Memory management system calls.
*/
#if defined(__FreeBSD_version) && __FreeBSD_version >= 1300048
case TARGET_FREEBSD_NR_shm_open2: /* shm_open2(2) */
ret = do_freebsd_shm_open2(arg1, arg2, arg3, arg4, arg5);
break;
#endif
/*
* sys{ctl, arch, call}