From a73b12ccdd3baffe19f7616537875bd9fa3758f1 Mon Sep 17 00:00:00 2001
From: Steve Lau <stevelauc@outlook.com>
Date: Mon, 3 Oct 2022 15:03:22 +0800
Subject: [PATCH] fix the break of MSRV

---
 src/unix/solarish/compat.rs | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/unix/solarish/compat.rs b/src/unix/solarish/compat.rs
index acdc20ede33ac..071cb2f514a6d 100644
--- a/src/unix/solarish/compat.rs
+++ b/src/unix/solarish/compat.rs
@@ -178,7 +178,15 @@ pub unsafe fn getpwent_r(
 ) -> ::c_int {
     let old_errno = *::___errno();
     *::___errno() = 0;
-    *result = native_getpwent_r(pwd, buf, buflen.min(::c_int::MAX as ::size_t) as ::c_int);
+    *result = native_getpwent_r(
+        pwd,
+        buf,
+        if buflen < (::c_int::max_value() as ::size_t) {
+            buflen as ::c_int
+        } else {
+            ::c_int::max_value()
+        },
+    );
 
     let ret = if (*result).is_null() {
         *::___errno()
@@ -198,7 +206,15 @@ pub unsafe fn getgrent_r(
 ) -> ::c_int {
     let old_errno = *::___errno();
     *::___errno() = 0;
-    *result = native_getgrent_r(grp, buf, buflen.min(::c_int::MAX as ::size_t) as ::c_int);
+    *result = native_getgrent_r(
+        grp,
+        buf,
+        if buflen < (::c_int::max_value() as ::size_t) {
+            buflen as ::c_int
+        } else {
+            ::c_int::max_value()
+        },
+    );
 
     let ret = if (*result).is_null() {
         *::___errno()