diff --git a/mod.zig b/mod.zig
index 241090d30dee9afd64b221011f88077e2fcef204..8fc47a83b94441a74ae86de81f8d7a8a7c0390ea 100644
--- a/mod.zig
+++ b/mod.zig
@@ -648,7 +648,13 @@ pub fn getppid() errno.Error!pid_t {
 // getpgrp
 // pid_t getpgrp(void);
 // asmlinkage long sys_getpgrp(void);
-pub const getpgrp = @compileError("TODO: getpgrp");
+pub fn getpgrp() errno.Error!pid_t {
+    const r = syscall0(.getpgrp);
+    return switch (_errno(r)) {
+        .ok => @intCast(r),
+        _ => |c| errno.errorFromInt(@intFromEnum(c)),
+    };
+}
 
 // setsid
 // pid_t setsid(void);
diff --git a/test.zig b/test.zig
index 0c369600affca40c7e8ba09b5e7fb082c425ba1c..337de32f144694c955398fcb9ff93455539f1ce9 100644
--- a/test.zig
+++ b/test.zig
@@ -17,4 +17,5 @@ test {
     _ = &linux.geteuid;
     _ = &linux.getegid;
     _ = &linux.getppid;
+    _ = &linux.getpgrp;
 }