summary refs log tree commit diff stats
diff options
context:
space:
mode:
authorStacey Son <sson@FreeBSD.org>2023-09-25 21:24:10 +0300
committerWarner Losh <imp@bsdimp.com>2023-10-03 17:14:06 -0600
commit59e801efdfce31b62d09793d35e85d3bdad0230c (patch)
tree6f7ba73de3efe1ca6b8efb4bbb493b4e7ea28c42
parent82fe5f3a3454fe19cfff1b52430ef783da10719a (diff)
downloadfocaccia-qemu-59e801efdfce31b62d09793d35e85d3bdad0230c.tar.gz
focaccia-qemu-59e801efdfce31b62d09793d35e85d3bdad0230c.zip
bsd-user: Implement getrusage(2).
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-14-kariem.taha2.7@gmail.com>
-rw-r--r--bsd-user/bsd-proc.h13
-rw-r--r--bsd-user/freebsd/os-syscall.c4
2 files changed, 17 insertions, 0 deletions
diff --git a/bsd-user/bsd-proc.h b/bsd-user/bsd-proc.h
index cb7c69acb0..133c1b0eaf 100644
--- a/bsd-user/bsd-proc.h
+++ b/bsd-user/bsd-proc.h
@@ -124,4 +124,17 @@ static inline abi_long do_bsd_getlogin(abi_long arg1, abi_long arg2)
     return ret;
 }
 
+/* getrusage(2) */
+static inline abi_long do_bsd_getrusage(abi_long who, abi_ulong target_addr)
+{
+    abi_long ret;
+    struct rusage rusage;
+
+    ret = get_errno(getrusage(who, &rusage));
+    if (!is_error(ret)) {
+        host_to_target_rusage(target_addr, &rusage);
+    }
+    return ret;
+}
+
 #endif /* !BSD_PROC_H_ */
diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c
index 44cbf52f08..5d8693ed55 100644
--- a/bsd-user/freebsd/os-syscall.c
+++ b/bsd-user/freebsd/os-syscall.c
@@ -243,6 +243,10 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1,
         ret = do_bsd_getlogin(arg1, arg2);
         break;
 
+    case TARGET_FREEBSD_NR_getrusage: /* getrusage(2) */
+        ret = do_bsd_getrusage(arg1, arg2);
+        break;
+
 
         /*
          * File system calls.