projects / bison.git / blame
| Commit | Line | Data |
|---|---|---|
| 87b7d7ba PE |
1 | #ifndef UNLOCKED_IO_H |
| 2 | # define UNLOCKED_IO_H 1 | |
| 3 | ||
| 4 | # ifndef USE_UNLOCKED_IO | |
| 5 | # define USE_UNLOCKED_IO 1 | |
| 6 | # endif | |
| 7 | ||
| 8 | # if USE_UNLOCKED_IO | |
| 9 | ||
| 10 | /* These are wrappers for functions/macros from GNU libc. | |
| 11 | The standard I/O functions are thread-safe. These *_unlocked ones are | |
| 12 | more efficient but not thread-safe. That they're not thread-safe is | |
| 13 | fine since all of the applications in this package are single threaded. */ | |
| 14 | ||
| 15 | # if HAVE_DECL_CLEARERR_UNLOCKED | |
| 16 | # undef clearerr | |
| 17 | # define clearerr(x) clearerr_unlocked (x) | |
| 18 | # endif | |
| 19 | # if HAVE_DECL_FEOF_UNLOCKED | |
| 20 | # undef feof | |
| 21 | # define feof(x) feof_unlocked (x) | |
| 22 | # endif | |
| 23 | # if HAVE_DECL_FERROR_UNLOCKED | |
| 24 | # undef ferror | |
| 25 | # define ferror(x) ferror_unlocked (x) | |
| 26 | # endif | |
| 27 | # if HAVE_DECL_FFLUSH_UNLOCKED | |
| 28 | # undef fflush | |
| 29 | # define fflush(x) fflush_unlocked (x) | |
| 30 | # endif | |
| 31 | # if HAVE_DECL_FGETS_UNLOCKED | |
| 32 | # undef fgets | |
| 33 | # define fgets(x,y,z) fgets_unlocked (x,y,z) | |
| 34 | # endif | |
| 35 | # if HAVE_DECL_FPUTC_UNLOCKED | |
| 36 | # undef fputc | |
| 37 | # define fputc(x,y) fputc_unlocked (x,y) | |
| 38 | # endif | |
| 39 | # if HAVE_DECL_FPUTS_UNLOCKED | |
| 40 | # undef fputs | |
| 41 | # define fputs(x,y) fputs_unlocked (x,y) | |
| 42 | # endif | |
| 43 | # if HAVE_DECL_FREAD_UNLOCKED | |
| 44 | # undef fread | |
| 45 | # define fread(w,x,y,z) fread_unlocked (w,x,y,z) | |
| 46 | # endif | |
| 47 | # if HAVE_DECL_FWRITE_UNLOCKED | |
| 48 | # undef fwrite | |
| 49 | # define fwrite(w,x,y,z) fwrite_unlocked (w,x,y,z) | |
| 50 | # endif | |
| 51 | # if HAVE_DECL_GETC_UNLOCKED | |
| 52 | # undef getc | |
| 53 | # define getc(x) getc_unlocked (x) | |
| 54 | # endif | |
| 55 | # if HAVE_DECL_GETCHAR_UNLOCKED | |
| 56 | # undef getchar | |
| 57 | # define getchar() getchar_unlocked () | |
| 58 | # endif | |
| 59 | # if HAVE_DECL_PUTC_UNLOCKED | |
| 60 | # undef putc | |
| 61 | # define putc(x,y) putc_unlocked (x,y) | |
| 62 | # endif | |
| 63 | # if HAVE_DECL_PUTCHAR_UNLOCKED | |
| 64 | # undef putchar | |
| 65 | # define putchar(x) putchar_unlocked (x) | |
| 66 | # endif | |
| 67 | ||
| 68 | # endif /* USE_UNLOCKED_IO */ | |
| 69 | #endif /* UNLOCKED_IO_H */ |