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Make ThreadLocalBuffer a class rather than a macro.

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Bug: 19995392
Change-Id: I497c512648fbe66257da3fb3bcd5c9911f983705
This commit is contained in:
Elliott Hughes
2015-03-31 10:56:58 -07:00
parent 611fd2cc91
commit 6170693e28
10 changed files with 86 additions and 90 deletions
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10
libc/bionic/strerror.cpp
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@@ -31,16 +31,16 @@
extern "C" const char* __strerror_lookup(int);
GLOBAL_INIT_THREAD_LOCAL_BUFFER(strerror);
static ThreadLocalBuffer<char, NL_TEXTMAX> g_strerror_tls_buffer;
char* strerror(int error_number) {
// Just return the original constant in the easy cases.
char* result = const_cast<char*>(__strerror_lookup(error_number));
if (result != NULL) {
if (result != nullptr) {
return result;
}
LOCAL_INIT_THREAD_LOCAL_BUFFER(char*, strerror, NL_TEXTMAX);
strerror_r(error_number, strerror_tls_buffer, strerror_tls_buffer_size);
return strerror_tls_buffer;
result = g_strerror_tls_buffer.get();
strerror_r(error_number, result, g_strerror_tls_buffer.size());
return result;
}