/[inetutils]/inetutils/lib/unlocked-io.h
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revision 1.1 by ams, Fri Jan 21 13:02:48 2005 UTC revision 1.2 by gray, Fri Jul 29 10:52:44 2005 UTC
# Line 14  Line 14 
14    
15     You should have received a copy of the GNU General Public License along     You should have received a copy of the GNU General Public License along
16     with this program; if not, write to the Free Software Foundation,     with this program; if not, write to the Free Software Foundation,
17     Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */     Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
18    
19  /* Written by Jim Meyering.  */  /* Written by Jim Meyering.  */
20    
21  #ifndef UNLOCKED_IO_H  #ifndef UNLOCKED_IO_H
22  #define UNLOCKED_IO_H 1  # define UNLOCKED_IO_H 1
23    
24  /* These are wrappers for functions/macros from the GNU C library, and  /* These are wrappers for functions/macros from the GNU C library, and
25     from other C libraries supporting POSIX's optional thread-safe functions.     from other C libraries supporting POSIX's optional thread-safe functions.
# Line 32  Line 32 
32     the *_unlocked functions directly.  On hosts that lack those     the *_unlocked functions directly.  On hosts that lack those
33     functions, invoke the non-thread-safe versions instead.  */     functions, invoke the non-thread-safe versions instead.  */
34    
35  #include <stdio.h>  # include <stdio.h>
36    
37  #if HAVE_DECL_CLEARERR_UNLOCKED  # if HAVE_DECL_CLEARERR_UNLOCKED
38  # undef clearerr  #  undef clearerr
39  # define clearerr(x) clearerr_unlocked (x)  #  define clearerr(x) clearerr_unlocked (x)
40  #else  # else
41  # define clearerr_unlocked(x) clearerr (x)  #  define clearerr_unlocked(x) clearerr (x)
42  #endif  # endif
43    
44  #if HAVE_DECL_FEOF_UNLOCKED  # if HAVE_DECL_FEOF_UNLOCKED
45  # undef feof  #  undef feof
46  # define feof(x) feof_unlocked (x)  #  define feof(x) feof_unlocked (x)
47  #else  # else
48  # define feof_unlocked(x) feof (x)  #  define feof_unlocked(x) feof (x)
49  #endif  # endif
50    
51  #if HAVE_DECL_FERROR_UNLOCKED  # if HAVE_DECL_FERROR_UNLOCKED
52  # undef ferror  #  undef ferror
53  # define ferror(x) ferror_unlocked (x)  #  define ferror(x) ferror_unlocked (x)
54  #else  # else
55  # define ferror_unlocked(x) ferror (x)  #  define ferror_unlocked(x) ferror (x)
56  #endif  # endif
57    
58  #if HAVE_DECL_FFLUSH_UNLOCKED  # if HAVE_DECL_FFLUSH_UNLOCKED
59  # undef fflush  #  undef fflush
60  # define fflush(x) fflush_unlocked (x)  #  define fflush(x) fflush_unlocked (x)
61  #else  # else
62  # define fflush_unlocked(x) fflush (x)  #  define fflush_unlocked(x) fflush (x)
63  #endif  # endif
64    
65  #if HAVE_DECL_FGETS_UNLOCKED  # if HAVE_DECL_FGETS_UNLOCKED
66  # undef fgets  #  undef fgets
67  # define fgets(x,y,z) fgets_unlocked (x,y,z)  #  define fgets(x,y,z) fgets_unlocked (x,y,z)
68  #else  # else
69  # define fgets_unlocked(x,y,z) fgets (x,y,z)  #  define fgets_unlocked(x,y,z) fgets (x,y,z)
70  #endif  # endif
71    
72  #if HAVE_DECL_FPUTC_UNLOCKED  # if HAVE_DECL_FPUTC_UNLOCKED
73  # undef fputc  #  undef fputc
74  # define fputc(x,y) fputc_unlocked (x,y)  #  define fputc(x,y) fputc_unlocked (x,y)
75  #else  # else
76  # define fputc_unlocked(x,y) fputc (x,y)  #  define fputc_unlocked(x,y) fputc (x,y)
77  #endif  # endif
78    
79  #if HAVE_DECL_FPUTS_UNLOCKED  # if HAVE_DECL_FPUTS_UNLOCKED
80  # undef fputs  #  undef fputs
81  # define fputs(x,y) fputs_unlocked (x,y)  #  define fputs(x,y) fputs_unlocked (x,y)
82  #else  # else
83  # define fputs_unlocked(x,y) fputs (x,y)  #  define fputs_unlocked(x,y) fputs (x,y)
84  #endif  # endif
85    
86  #if HAVE_DECL_FREAD_UNLOCKED  # if HAVE_DECL_FREAD_UNLOCKED
87  # undef fread  #  undef fread
88  # define fread(w,x,y,z) fread_unlocked (w,x,y,z)  #  define fread(w,x,y,z) fread_unlocked (w,x,y,z)
89  #else  # else
90  # define fread_unlocked(w,x,y,z) fread (w,x,y,z)  #  define fread_unlocked(w,x,y,z) fread (w,x,y,z)
91  #endif  # endif
92    
93  #if HAVE_DECL_FWRITE_UNLOCKED  # if HAVE_DECL_FWRITE_UNLOCKED
94  # undef fwrite  #  undef fwrite
95  # define fwrite(w,x,y,z) fwrite_unlocked (w,x,y,z)  #  define fwrite(w,x,y,z) fwrite_unlocked (w,x,y,z)
96  #else  # else
97  # define fwrite_unlocked(w,x,y,z) fwrite (w,x,y,z)  #  define fwrite_unlocked(w,x,y,z) fwrite (w,x,y,z)
98  #endif  # endif
99    
100  #if HAVE_DECL_GETC_UNLOCKED  # if HAVE_DECL_GETC_UNLOCKED
101  # undef getc  #  undef getc
102  # define getc(x) getc_unlocked (x)  #  define getc(x) getc_unlocked (x)
103  #else  # else
104  # define getc_unlocked(x) getc (x)  #  define getc_unlocked(x) getc (x)
105  #endif  # endif
106    
107  #if HAVE_DECL_GETCHAR_UNLOCKED  # if HAVE_DECL_GETCHAR_UNLOCKED
108  # undef getchar  #  undef getchar
109  # define getchar() getchar_unlocked ()  #  define getchar() getchar_unlocked ()
110  #else  # else
111  # define getchar_unlocked() getchar ()  #  define getchar_unlocked() getchar ()
112  #endif  # endif
113    
114  #if HAVE_DECL_PUTC_UNLOCKED  # if HAVE_DECL_PUTC_UNLOCKED
115  # undef putc  #  undef putc
116  # define putc(x,y) putc_unlocked (x,y)  #  define putc(x,y) putc_unlocked (x,y)
117  #else  # else
118  # define putc_unlocked(x,y) putc (x,y)  #  define putc_unlocked(x,y) putc (x,y)
119  #endif  # endif
120    
121  #if HAVE_DECL_PUTCHAR_UNLOCKED  # if HAVE_DECL_PUTCHAR_UNLOCKED
122  # undef putchar  #  undef putchar
123  # define putchar(x) putchar_unlocked (x)  #  define putchar(x) putchar_unlocked (x)
124  #else  # else
125  # define putchar_unlocked(x) putchar (x)  #  define putchar_unlocked(x) putchar (x)
126  #endif  # endif
127    
128  #undef flockfile  # undef flockfile
129  #define flockfile(x) ((void) 0)  # define flockfile(x) ((void) 0)
130    
131  #undef ftrylockfile  # undef ftrylockfile
132  #define ftrylockfile(x) 0  # define ftrylockfile(x) 0
133    
134  #undef funlockfile  # undef funlockfile
135  #define funlockfile(x) ((void) 0)  # define funlockfile(x) ((void) 0)
136    
137  #endif /* UNLOCKED_IO_H */  #endif /* UNLOCKED_IO_H */

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