__overflow
libc_hidden_proto (__overflow)
libc_hidden_def (__overflow)
extern int __overflow (_IO_FILE *, int);
? __overflow (_fp, (unsigned char) (_ch)) \
#define _IO_OVERFLOW(FP, CH) JUMP1 (__overflow, FP, CH)
#define _IO_WOVERFLOW(FP, CH) WJUMP1 (__overflow, FP, CH)
JUMP_FIELD(_IO_overflow_t, __overflow);