diff --git a/mod.zig b/mod.zig
index bebf87e9209fd03f182af6dca108f03837c86bf7..4dd50378701f66b4c3c1bba6a5892f72a8f9f401 100644
--- a/mod.zig
+++ b/mod.zig
@@ -2749,6 +2749,7 @@ pub const libc = struct {
     pub extern fn sendfile(out_fd: c_int, in_fd: c_int, offset: ?*const off_t, count: usize) isize;
     pub extern fn getdents(dirfd: c_int, buf: [*]u8, nbytes: usize) c_int;
     pub extern fn sched_getaffinity(pid: pid_t, cpusetsize: usize, mask: *cpu_set_t) c_int;
+    pub extern fn getrandom(buf: [*]u8, size: usize, flags: c_uint) isize;
 };
 
 pub const clock_t = c_long;
@@ -3199,6 +3200,12 @@ pub const DT = enum(u8) {
     WHT = 14,
 };
 
+pub const GRND = struct {
+    pub const NONBLOCK = 0x0001;
+    pub const RANDOM = 0x0002;
+    pub const INSECURE = 0x0004;
+};
+
 pub fn getpid() pid_t {
     return libc.getpid();
 }
@@ -3486,3 +3493,9 @@ pub fn mkdtemp(template: [*:0]u8) ![*:0]u8 {
     if (rc == null) return errno.fromInt(errno.fromLibC());
     return rc.?;
 }
+pub fn getrandom(buf: []u8, flags: c_uint) ![]u8 {
+    const rc = libc.getrandom(buf.ptr, buf.len, flags);
+    if (rc == -1) return errno.fromInt(errno.fromLibC());
+    std.debug.assert(rc >= 0);
+    return buf[0..@intCast(rc)];
+}
diff --git a/test.zig b/test.zig
index 4ce5163aea3b26947e7e8f85b743945b26bd73e7..29f1b12d7d8c3d043f263927d3267c725cb3d1b6 100644
--- a/test.zig
+++ b/test.zig
@@ -59,4 +59,5 @@ test {
     _ = &linux.pthread_cond_signal;
     _ = &linux.pthread_cond_broadcast;
     _ = &linux.mkdtemp;
+    _ = &linux.getrandom;
 }