X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Fstdio_impl.h;h=0b2438d613fe9d65c9f124358cbc7a8ca4a3cbc6;hb=fa4a8abd06a401822cc8ba4e352a219544c0118d;hp=1127a492d96373d2e5af278ec50a080b49945944;hpb=455bd824457b3e6cc3998817aac4e500b027cc50;p=musl diff --git a/src/internal/stdio_impl.h b/src/internal/stdio_impl.h index 1127a492..0b2438d6 100644 --- a/src/internal/stdio_impl.h +++ b/src/internal/stdio_impl.h @@ -3,7 +3,6 @@ #include #include "syscall.h" -#include "libc.h" #define UNGET 8 @@ -35,11 +34,9 @@ struct _IO_FILE { int fd; int pipe_pid; long lockcount; - short dummy3; - signed char mode; - signed char lbf; + int mode; volatile int lock; - volatile int waiters; + int lbf; void *cookie; off_t off; char *getln_buf; @@ -50,48 +47,66 @@ struct _IO_FILE { struct __locale_struct *locale; }; -size_t __stdio_read(FILE *, unsigned char *, size_t); -size_t __stdio_write(FILE *, const unsigned char *, size_t); -size_t __stdout_write(FILE *, const unsigned char *, size_t); -off_t __stdio_seek(FILE *, off_t, int); -int __stdio_close(FILE *); +extern hidden FILE *volatile __stdin_used; +extern hidden FILE *volatile __stdout_used; +extern hidden FILE *volatile __stderr_used; -size_t __string_read(FILE *, unsigned char *, size_t); +hidden int __lockfile(FILE *); +hidden void __unlockfile(FILE *); -int __toread(FILE *); -int __towrite(FILE *); +hidden size_t __stdio_read(FILE *, unsigned char *, size_t); +hidden size_t __stdio_write(FILE *, const unsigned char *, size_t); +hidden size_t __stdout_write(FILE *, const unsigned char *, size_t); +hidden off_t __stdio_seek(FILE *, off_t, int); +hidden int __stdio_close(FILE *); + +hidden int __toread(FILE *); +hidden int __towrite(FILE *); + +hidden void __stdio_exit(void); +hidden void __stdio_exit_needed(void); #if defined(__PIC__) && (100*__GNUC__+__GNUC_MINOR__ >= 303) __attribute__((visibility("protected"))) #endif int __overflow(FILE *, int), __uflow(FILE *); -int __fseeko(FILE *, off_t, int); -int __fseeko_unlocked(FILE *, off_t, int); -off_t __ftello(FILE *); -off_t __ftello_unlocked(FILE *); -size_t __fwritex(const unsigned char *, size_t, FILE *); -int __putc_unlocked(int, FILE *); +hidden int __fseeko(FILE *, off_t, int); +hidden int __fseeko_unlocked(FILE *, off_t, int); +hidden off_t __ftello(FILE *); +hidden off_t __ftello_unlocked(FILE *); +hidden size_t __fwritex(const unsigned char *, size_t, FILE *); +hidden int __putc_unlocked(int, FILE *); + +hidden FILE *__fdopen(int, const char *); +hidden int __fmodeflags(const char *); + +hidden FILE *__ofl_add(FILE *f); +hidden FILE **__ofl_lock(void); +hidden void __ofl_unlock(void); + +struct __pthread; +hidden void __register_locked_file(FILE *, struct __pthread *); +hidden void __unlist_locked_file(FILE *); +hidden void __do_orphaned_stdio_locks(void); -FILE *__fdopen(int, const char *); -int __fmodeflags(const char *); +#define MAYBE_WAITERS 0x40000000 -FILE *__ofl_add(FILE *f); -FILE **__ofl_lock(void); -void __ofl_unlock(void); +hidden void __getopt_msg(const char *, const char *, const char *, size_t); #define feof(f) ((f)->flags & F_EOF) #define ferror(f) ((f)->flags & F_ERR) #define getc_unlocked(f) \ - ( ((f)->rpos < (f)->rend) ? *(f)->rpos++ : __uflow((f)) ) + ( ((f)->rpos != (f)->rend) ? *(f)->rpos++ : __uflow((f)) ) #define putc_unlocked(c, f) \ - ( ((unsigned char)(c)!=(f)->lbf && (f)->wpos<(f)->wend) \ - ? *(f)->wpos++ = (c) : __overflow((f),(c)) ) + ( (((unsigned char)(c)!=(f)->lbf && (f)->wpos!=(f)->wend)) \ + ? *(f)->wpos++ = (unsigned char)(c) \ + : __overflow((f),(unsigned char)(c)) ) /* Caller-allocated FILE * operations */ -FILE *__fopen_rb_ca(const char *, FILE *, unsigned char *, size_t); -int __fclose_ca(FILE *); +hidden FILE *__fopen_rb_ca(const char *, FILE *, unsigned char *, size_t); +hidden int __fclose_ca(FILE *); #endif