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Use re-entrant locks on stdio

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This commit is contained in:
Justine Tunney 2022-05-22 08:13:13 -07:00
parent 4e9662cbc7
commit 1f229e4efc
78 changed files with 427 additions and 179 deletions
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6
libc/intrin/gettid.greg.c
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@ -27,6 +27,12 @@ __msabi extern typeof(GetCurrentThreadId) *const __imp_GetCurrentThreadId;
/**
* Returns current thread id.
*
* On Linux, and Linux only, this is guaranteed to be equal to getpid()
* if this is the main thread. On NetBSD, gettid() for the main thread
* is always 1.
*
* @return thread id greater than zero or -1 w/ errno
* @asyncsignalsafe
*/
privileged int gettid(void) {