serverglen commented on a change in pull request #1252:
URL: https://github.com/apache/incubator-brpc/pull/1252#discussion_r514211727
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File path: src/butil/process_util.cc
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@@ -32,17 +33,22 @@
namespace butil {
-ssize_t ReadCommandLine(char* buf, size_t len, bool with_args) {
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+
+std::string ReadCommandLine(bool with_args) {
Review comment:
这个改了，不依赖PATH_MAX了
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