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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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1
libc/stdio/unlocked/getchar_unlocked.S
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@ -22,6 +22,7 @@
//
// @return byte in range 0..255, or -1 w/ errno
// @see fgetc_unlocked()
// @threadsafe
getchar:
mov stdin(%rip),%rdi
mov %rdi,%r11