diff options
Diffstat (limited to 'stdlib')
| -rw-r--r-- | stdlib/Makefile | 7 | ||||
| -rw-r--r-- | stdlib/strfmon.c | 6 |
2 files changed, 13 insertions, 0 deletions
diff --git a/stdlib/Makefile b/stdlib/Makefile index f875087065..61c35ebf78 100644 --- a/stdlib/Makefile +++ b/stdlib/Makefile @@ -74,6 +74,13 @@ CFLAGS-bsearch.c = $(exceptions) CFLAGS-msort.c = $(exceptions) CFLAGS-qsort.c = $(exceptions) +include ../Makeconfig + +ifneq (,$(filter %REENTRANT, $(defines))) +CFLAGS-strfmon.c = -D_IO_MTSAFE_IO +CFLAGS-strfmon_l.c = -D_IO_MTSAFE_IO +endif + include ../Rules diff --git a/stdlib/strfmon.c b/stdlib/strfmon.c index eb4d0961f7..e2d0802b0e 100644 --- a/stdlib/strfmon.c +++ b/stdlib/strfmon.c @@ -101,6 +101,9 @@ __strfmon_l (char *s, size_t maxsize, __locale_t loc, const char *format, ...) #endif #ifdef USE_IN_LIBIO _IO_strfile f; +# ifdef _IO_MTSAFE_IO + _IO_lock_t lock; +# endif #else FILE f; #endif @@ -525,6 +528,9 @@ __strfmon_l (char *s, size_t maxsize, __locale_t loc, const char *format, ...) /* Print the number. */ #ifdef USE_IN_LIBIO +# ifdef _IO_MTSAFE_IO + f._sbf._f._lock = &lock; +# endif _IO_init ((_IO_FILE *) &f, 0); _IO_JUMPS ((struct _IO_FILE_plus *) &f) = &_IO_str_jumps; _IO_str_init_static ((_IO_strfile *) &f, dest, (s + maxsize) - dest, dest); |