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comparison src/sysdep.c @ 647:b39c14581166

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[xemacs-hg @ 2001-08-13 04:45:47 by ben] removal of unsigned, size_t, etc.
author ben
date Mon, 13 Aug 2001 04:46:48 +0000
parents 023b83f4e54b
children fdefd0186b75
comparison
equal deleted inserted replaced
646:00c54252fe4f 647:b39c14581166
816 { 816 {
817 struct termios t; 817 struct termios t;
818 tcgetattr (fd, &t); 818 tcgetattr (fd, &t);
819 #if 0 819 #if 0
820 /* What is the following line designed to do??? -mrb */ 820 /* What is the following line designed to do??? -mrb */
821 if (strlen ((const char *) t.c_cc) < (unsigned int) (VEOF + 1)) 821 if ((int) strlen ((const char *) t.c_cc) < (VEOF + 1))
822 return ctrl_d; 822 return ctrl_d;
823 else 823 else
824 return (Bufbyte) t.c_cc[VEOF]; 824 return (Bufbyte) t.c_cc[VEOF];
825 #endif 825 #endif
826 return t.c_cc[VEOF] == _POSIX_VDISABLE ? ctrl_d : (Bufbyte) t.c_cc[VEOF]; 826 return t.c_cc[VEOF] == _POSIX_VDISABLE ? ctrl_d : (Bufbyte) t.c_cc[VEOF];
839 characters. */ 839 characters. */
840 #ifdef TCGETA 840 #ifdef TCGETA
841 { 841 {
842 struct termio t; 842 struct termio t;
843 ioctl (fd, TCGETA, &t); 843 ioctl (fd, TCGETA, &t);
844 if (strlen ((const char *) t.c_cc) < (unsigned int) (VINTR + 1)) 844 if ((int) strlen ((const char *) t.c_cc) < (VINTR + 1))
845 return ctrl_d; 845 return ctrl_d;
846 else 846 else
847 return (Bufbyte) t.c_cc[VINTR]; 847 return (Bufbyte) t.c_cc[VINTR];
848 } 848 }
849 #else /* ! defined (TCGETA) */ 849 #else /* ! defined (TCGETA) */
931 decisions. */ 931 decisions. */
932 932
933 void 933 void
934 init_baud_rate (struct device *d) 934 init_baud_rate (struct device *d)
935 { 935 {
936 struct console *con = XCONSOLE (DEVICE_CONSOLE (d));
937 if (DEVICE_WIN_P (d) || DEVICE_STREAM_P (d)) 936 if (DEVICE_WIN_P (d) || DEVICE_STREAM_P (d))
938 { 937 {
939 DEVICE_BAUD_RATE (d) = 38400; 938 DEVICE_BAUD_RATE (d) = 38400;
940 return; 939 return;
941 } 940 }
942 941
943 #ifdef HAVE_TTY 942 #ifdef HAVE_TTY
944 assert (DEVICE_TTY_P (d)); 943 assert (DEVICE_TTY_P (d));
945 { 944 {
945 struct console *con = XCONSOLE (DEVICE_CONSOLE (d));
946 int input_fd = CONSOLE_TTY_DATA (con)->infd; 946 int input_fd = CONSOLE_TTY_DATA (con)->infd;
947 #if defined (WIN32_NATIVE) 947 #if defined (WIN32_NATIVE)
948 DEVICE_TTY_DATA (d)->ospeed = 15; 948 DEVICE_TTY_DATA (d)->ospeed = 15;
949 #elif defined (HAVE_TERMIOS) 949 #elif defined (HAVE_TERMIOS)
950 struct termios sg; 950 struct termios sg;
1765 #if 0 /* We do our own buffering with lstreams. */ 1765 #if 0 /* We do our own buffering with lstreams. */
1766 #ifdef _IOFBF 1766 #ifdef _IOFBF
1767 /* This symbol is defined on recent USG systems. 1767 /* This symbol is defined on recent USG systems.
1768 Someone says without this call USG won't really buffer the file 1768 Someone says without this call USG won't really buffer the file
1769 even with a call to setbuf. */ 1769 even with a call to setbuf. */
1770 setvbuf (CONSOLE_TTY_DATA (con)->outfd, (char *) _sobuf, _IOFBF, sizeof _sobuf); 1770 setvbuf (CONSOLE_TTY_DATA (con)->outfd, (char *) _sobuf, _IOFBF,
1771 sizeof (_sobuf));
1771 #else 1772 #else
1772 setbuf (CONSOLE_TTY_DATA (con)->outfd, (char *) _sobuf); 1773 setbuf (CONSOLE_TTY_DATA (con)->outfd, (char *) _sobuf);
1773 #endif 1774 #endif
1774 #endif 1775 #endif
1775 set_tty_modes (con); 1776 set_tty_modes (con);
2294 void 2295 void
2295 init_system_name (void) 2296 init_system_name (void)
2296 { 2297 {
2297 #if defined (WIN32_NATIVE) 2298 #if defined (WIN32_NATIVE)
2298 char hostname [MAX_COMPUTERNAME_LENGTH + 1]; 2299 char hostname [MAX_COMPUTERNAME_LENGTH + 1];
2299 size_t size = sizeof (hostname); 2300 DWORD size = sizeof (hostname);
2300 GetComputerName (hostname, &size); 2301 GetComputerName (hostname, &size);
2301 Vsystem_name = build_string (hostname); 2302 Vsystem_name = build_string (hostname);
2302 #elif !defined (HAVE_GETHOSTNAME) 2303 #elif !defined (HAVE_GETHOSTNAME)
2303 struct utsname uts; 2304 struct utsname uts;
2304 uname (&uts); 2305 uname (&uts);
2305 Vsystem_name = build_string (uts.nodename); 2306 Vsystem_name = build_string (uts.nodename);
2306 #else /* HAVE_GETHOSTNAME */ 2307 #else /* HAVE_GETHOSTNAME */
2307 unsigned int hostname_size = 256; 2308 int hostname_size = 256;
2308 char *hostname = (char *) alloca (hostname_size); 2309 char *hostname = (char *) alloca (hostname_size);
2309 2310
2310 /* Try to get the host name; if the buffer is too short, try 2311 /* Try to get the host name; if the buffer is too short, try
2311 again. Apparently, the only indication gethostname gives of 2312 again. Apparently, the only indication gethostname gives of
2312 whether the buffer was large enough is the presence or absence 2313 whether the buffer was large enough is the presence or absence
2315 { 2316 {
2316 gethostname (hostname, hostname_size - 1); 2317 gethostname (hostname, hostname_size - 1);
2317 hostname[hostname_size - 1] = '\0'; 2318 hostname[hostname_size - 1] = '\0';
2318 2319
2319 /* Was the buffer large enough for the '\0'? */ 2320 /* Was the buffer large enough for the '\0'? */
2320 if (strlen (hostname) < (size_t) (hostname_size - 1)) 2321 if ((int) strlen (hostname) < (hostname_size - 1))
2321 break; 2322 break;
2322 2323
2323 hostname_size <<= 1; 2324 hostname_size <<= 1;
2324 hostname = (char *) alloca (hostname_size); 2325 hostname = (char *) alloca (hostname_size);
2325 } 2326 }