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libc: update to upstream master.

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This commit is contained in:
Our Air Quality 2017-09-21 21:46:20 +10:00
parent 1e76ce25d5
commit 6080bb6ef2
19 changed files with 281 additions and 24 deletions
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42
libc/xtensa-lx106-elf/include/stdio.h
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@ -384,6 +384,9 @@ int _EXFUN(vdprintf, (int, const char *__restrict, __VALIST)
#endif
#if __ATFILE_VISIBLE
int _EXFUN(renameat, (int, const char *, int, const char *));
# ifdef __CYGWIN__
int _EXFUN(renameat2, (int, const char *, int, const char *, unsigned int));
# endif
#endif
/*
@ -735,12 +738,35 @@ _ELIDABLE_INLINE int __sputc_r(struct _reent *_ptr, int _c, FILE *_p) {
#define fileno(p) __sfileno(p)
#endif
#ifndef __CYGWIN__
#ifndef lint
#define getc(fp) __sgetc_r(_REENT, fp)
#define putc(x, fp) __sputc_r(_REENT, x, fp)
#endif /* lint */
#endif /* __CYGWIN__ */
static __inline int
_getchar_unlocked(void)
{
struct _reent *_ptr;
_ptr = _REENT;
return (__sgetc_r(_ptr, _stdin_r(_ptr)));
}
static __inline int
_putchar_unlocked(int _c)
{
struct _reent *_ptr;
_ptr = _REENT;
return (__sputc_r(_ptr, _c, _stdout_r(_ptr)));
}
#ifdef __SINGLE_THREAD__
#define getc(_p) __sgetc_r(_REENT, _p)
#define putc(_c, _p) __sputc_r(_REENT, _c, _p)
#define getchar() _getchar_unlocked()
#define putchar(_c) _putchar_unlocked(_c)
#endif /* __SINGLE_THREAD__ */
#if __MISC_VISIBLE || __POSIX_VISIBLE
#define getchar_unlocked() _getchar_unlocked()
#define putchar_unlocked(_c) _putchar_unlocked(_c)
#endif
#endif /* __cplusplus */
#if __MISC_VISIBLE
@ -756,7 +782,7 @@ _ELIDABLE_INLINE int __sputc_r(struct _reent *_ptr, int _c, FILE *_p) {
#define L_ctermid 16
#endif
#endif /* !__CUSTOM_FILE_IO__ */
#else /* __CUSTOM_FILE_IO__ */
#define getchar() getc(stdin)
#define putchar(x) putc(x, stdout)
@ -766,6 +792,8 @@ _ELIDABLE_INLINE int __sputc_r(struct _reent *_ptr, int _c, FILE *_p) {
#define putchar_unlocked(x) putc_unlocked(x, stdout)
#endif
#endif /* !__CUSTOM_FILE_IO__ */
_END_STD_C
#endif /* _STDIO_H_ */