[3/8] libio: Add hidden prototype for ungetc
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Commit Message
And make ungetc the primary symbol, with _IO_ungetc as an alias.
---
include/stdio.h | 1 +
libio/ioungetc.c | 6 +++---
2 files changed, 4 insertions(+), 3 deletions(-)
@@ -212,6 +212,7 @@ libc_hidden_ldbl_proto (dprintf)
libc_hidden_ldbl_proto (fprintf)
libc_hidden_ldbl_proto (vfprintf)
libc_hidden_ldbl_proto (sprintf)
+libc_hidden_proto (ungetc)
libc_hidden_proto (fwrite)
libc_hidden_proto (perror)
libc_hidden_proto (remove)
@@ -27,7 +27,7 @@
#include "libioP.h"
int
-_IO_ungetc (int c, FILE *fp)
+ungetc (int c, FILE *fp)
{
int result;
CHECK_FILE (fp, EOF);
@@ -40,5 +40,5 @@ _IO_ungetc (int c, FILE *fp)
_IO_release_lock (fp);
return result;
}
-
-weak_alias (_IO_ungetc, ungetc)
+libc_hidden_def (ungetc)
+strong_alias (ungetc, _IO_ungetc)