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-rw-r--r--libio/fgetc.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/libio/fgetc.c b/libio/fgetc.c
index 19c0a58..2aaea05 100644
--- a/libio/fgetc.c
+++ b/libio/fgetc.c
@@ -29,6 +29,10 @@ int
fgetc (fp)
FILE *fp;
{
+ int result;
CHECK_FILE (fp, EOF);
- return _IO_getc (fp);
+ flockfile (fp);
+ result = _IO_getc_unlocked (fp);
+ funlockfile (fp);
+ return result;
}