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comparison src/sysdep.h @ 398:74fd4e045ea6 r21-2-29

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Import from CVS: tag r21-2-29
author cvs
date Mon, 13 Aug 2007 11:13:30 +0200
parents 8626e4521993
children 2f8bb876ab1d
comparison
equal deleted inserted replaced
397:f4aeb21a5bad 398:74fd4e045ea6
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */ 19 Boston, MA 02111-1307, USA. */
20 20
21 /* Synched up with: FSF 19.30. Split out of sysdep.c/emacs.c. */ 21 /* Synched up with: FSF 19.30. Split out of sysdep.c/emacs.c. */
22 22
23 #ifndef _XEMACS_SYSDEP_H_ 23 #ifndef INCLUDED_sysdep_h_
24 #define _XEMACS_SYSDEP_H_ 24 #define INCLUDED_sysdep_h_
25 25
26 #include <setjmp.h> 26 #include <setjmp.h>
27 27
28 #ifndef WINDOWSNT
28 extern char **environ; 29 extern char **environ;
29 30 #endif
30 struct emacs_tty;
31 int emacs_get_tty (int fd, struct emacs_tty *settings);
32 int emacs_set_tty (int fd, struct emacs_tty *settings, int waitp);
33 31
34 int eight_bit_tty (struct device *d); 32 int eight_bit_tty (struct device *d);
35 33
36 void stuff_char (struct console *con, int c); 34 void stuff_char (struct console *con, int c);
37 35
46 int get_pty_max_bytes (int fd); 44 int get_pty_max_bytes (int fd);
47 Bufbyte get_eof_char (int fd); 45 Bufbyte get_eof_char (int fd);
48 46
49 /* Wait for subprocess with process id `pid' to terminate and 47 /* Wait for subprocess with process id `pid' to terminate and
50 make sure it will get eliminated (not remain forever as a zombie) */ 48 make sure it will get eliminated (not remain forever as a zombie) */
49 #ifdef WINDOWSNT
50 #include <windows.h>
51 void wait_for_termination (HANDLE pid);
52 #else
51 void wait_for_termination (int pid); 53 void wait_for_termination (int pid);
54 #endif
52 55
53 /* flush any pending output 56 /* flush any pending output
54 * (may flush input as well; it does not matter the way we use it) 57 * (may flush input as well; it does not matter the way we use it)
55 */ 58 */
56 void flush_pending_output (int channel); 59 void flush_pending_output (int channel);
76 naturally interruptible. */ 79 naturally interruptible. */
77 80
78 extern JMP_BUF break_system_call_jump; 81 extern JMP_BUF break_system_call_jump;
79 extern volatile int can_break_system_calls; 82 extern volatile int can_break_system_calls;
80 83
81 int sys_write_1 (int fildes, CONST void *buf, size_t nbyte, 84 ssize_t sys_write_1 (int fildes, const void *buf, size_t nbyte,
82 int allow_quit); 85 int allow_quit);
83 int sys_read_1 (int fildes, void *buf, size_t nbyte, 86 ssize_t sys_read_1 (int fildes, void *buf, size_t nbyte,
84 int allow_quit); 87 int allow_quit);
85 88
86 /* Call these functions if you want to change some terminal parameter -- 89 /* Call these functions if you want to change some terminal parameter --
87 reset the console, change the parameter, and init it again. */ 90 reset the console, change the parameter, and init it again. */
88 void init_one_console (struct console *c); 91 void init_one_console (struct console *c);
89 void reset_one_console (struct console *c); 92 void reset_one_console (struct console *c);
140 143
141 /* Get_system_name returns as its value a string for system-name to return. */ 144 /* Get_system_name returns as its value a string for system-name to return. */
142 void init_system_name (void); 145 void init_system_name (void);
143 146
144 #ifndef HAVE_GETCWD 147 #ifndef HAVE_GETCWD
145 char *getcwd (char *pathname, int size); 148 char *getcwd (char *pathname, size_t size);
146 #endif 149 #endif
147 150
148 #ifndef HAVE_RENAME 151 #ifndef HAVE_RENAME
149 int rename (CONST char *from, CONST char *to); 152 int rename (const char *from, const char *to);
150 #endif 153 #endif
151 154
152 #ifndef HAVE_DUP2 155 #ifndef HAVE_DUP2
153 int dup2 (int oldd, int newd); 156 int dup2 (int oldd, int newd);
154 #endif 157 #endif
156 #ifndef HAVE_STRERROR 159 #ifndef HAVE_STRERROR
157 /* X11R6 defines strerror as a macro */ 160 /* X11R6 defines strerror as a macro */
158 # ifdef strerror 161 # ifdef strerror
159 # undef strerror 162 # undef strerror
160 # endif 163 # endif
161 CONST char *strerror (int); 164 const char *strerror (int);
162 #endif 165 #endif
163 166
164 #ifdef WINDOWSNT 167 #ifdef WINDOWSNT
165 void mswindows_set_errno (unsigned long win32_error); 168 void mswindows_set_errno (unsigned long win32_error);
166 void mswindows_set_last_errno (void); 169 void mswindows_set_last_errno (void);
167 #endif 170 #endif
168 171
169 int interruptible_open (CONST char *path, int oflag, int mode); 172 int interruptible_open (const char *path, int oflag, int mode);
170 173
171 #ifndef HAVE_H_ERRNO 174 #ifndef HAVE_H_ERRNO
172 extern int h_errno; 175 extern int h_errno;
173 #endif 176 #endif
174 177
175 #ifdef HAVE_REALPATH 178 #ifdef HAVE_REALPATH
176 #define xrealpath realpath 179 #define xrealpath realpath
177 #else 180 #else
178 char *xrealpath(CONST char *path, char resolved_path []); 181 char *xrealpath(const char *path, char resolved_path []);
179 #endif 182 #endif
180 183
181 #endif /* _XEMACS_SYSDEP_H_ */ 184 #endif /* INCLUDED_sysdep_h_ */