X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Finternal%2Fstdio_impl.h;h=5ec296f38961e0a604b7f7eaec452a4f88efc7a9;hp=90a8214b10c57bfd75c6b9872e864ef28744006c;hb=2162541f38d3f642f5a643010548d62220d55a4d;hpb=e3cd6c5c265cd481db6e0c5b529855d99f0bda30 diff --git a/src/internal/stdio_impl.h b/src/internal/stdio_impl.h index 90a8214b..5ec296f3 100644 --- a/src/internal/stdio_impl.h +++ b/src/internal/stdio_impl.h @@ -24,8 +24,8 @@ #define UNGET 8 -#define FLOCK(f) ((libc.lockfile && (f)->lock>=0) ? (libc.lockfile((f)),0) : 0) -#define FUNLOCK(f) ((f)->lockcount && (--(f)->lockcount || ((f)->lock=0))) +#define FLOCK(f) int __need_unlock = ((f)->lock>=0 ? __lockfile((f)) : 0) +#define FUNLOCK(f) if (__need_unlock) __unlockfile((f)); else #define F_PERM 1 #define F_NORD 4 @@ -49,16 +49,18 @@ struct __FILE_s { FILE *prev, *next; int fd; int pipe_pid; - long dummy2; + long lockcount; short dummy3; signed char mode; signed char lbf; int lock; - int lockcount; + int waiters; void *cookie; off_t off; int (*flush)(FILE *); void *mustbezero_2; + unsigned char *shend; + off_t shlim, shcnt; }; size_t __stdio_read(FILE *, unsigned char *, size_t); @@ -86,7 +88,6 @@ FILE *__fdopen(int, const char *); #define OFLLOCK() LOCK(&libc.ofl_lock) #define OFLUNLOCK() UNLOCK(&libc.ofl_lock) -#define ofl_head (libc.ofl_head) #define feof(f) ((f)->flags & F_EOF) #define ferror(f) ((f)->flags & F_ERR)