diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | ext/curses/extconf.rb | 4 | ||||
| -rw-r--r-- | missing/flock.c | 99 |
3 files changed, 60 insertions, 49 deletions
@@ -1,3 +1,9 @@ +Sun Feb 18 15:42:38 2001 WATANABE Hirofumi <[email protected]> + + * ext/curses/extconf.rb: add dir_config. + + * missing/flock.c: use fcntl(2) instead of lockf(2). + Sun Feb 18 05:46:03 2001 Minero Aoki <[email protected]> * lib/net/http.rb: Response#range_length was not debugged. diff --git a/ext/curses/extconf.rb b/ext/curses/extconf.rb index 5c6881164a..c16ab00f28 100644 --- a/ext/curses/extconf.rb +++ b/ext/curses/extconf.rb @@ -1,5 +1,9 @@ require 'mkmf' +dir_config('curses') +dir_config('ncurses') +dir_config('termcap') + make=false have_library("mytinfo", "tgetent") if /bow/ =~ RUBY_PLATFORM if have_header("ncurses.h") and have_library("ncurses", "initscr") diff --git a/missing/flock.c b/missing/flock.c index 78576d438c..259e227475 100644 --- a/missing/flock.c +++ b/missing/flock.c @@ -1,6 +1,55 @@ #include "config.h" -#if defined(HAVE_LOCKF) +#if defined HAVE_FCNTL && defined HAVE_FCNTL_H + +/* These are the flock() constants. Since this sytems doesn't have + flock(), the values of the constants are probably not available. +*/ +# ifndef LOCK_SH +# define LOCK_SH 1 +# endif +# ifndef LOCK_EX +# define LOCK_EX 2 +# endif +# ifndef LOCK_NB +# define LOCK_NB 4 +# endif +# ifndef LOCK_UN +# define LOCK_UN 8 +# endif + +#include <fcntl.h> +#include <unistd.h> +#include <errno.h> + +int +flock(fd, operation) + int fd; + int operation; +{ + struct flock lock; + + switch (operation & ~LOCK_NB) { + case LOCK_SH: + lock.l_type = F_RDLCK; + break; + case LOCK_EX: + lock.l_type = F_WRLCK; + break; + case LOCK_UN: + lock.l_type = F_UNLCK; + break; + default: + errno = EINVAL; + return -1; + } + lock.l_whence = SEEK_SET; + lock.l_start = lock.l_len = 0L; + + return fcntl(fd, (operation & LOCK_NB) ? F_SETLK : F_SETLKW, &lock); +} + +#elif defined(HAVE_LOCKF) #include <unistd.h> #include <errno.h> @@ -78,54 +127,6 @@ flock(fd, operation) } return i; } -#elif defined HAVE_FCNTL && defined HAVE_FCNTL_H - -/* These are the flock() constants. Since this sytems doesn't have - flock(), the values of the constants are probably not available. -*/ -# ifndef LOCK_SH -# define LOCK_SH 1 -# endif -# ifndef LOCK_EX -# define LOCK_EX 2 -# endif -# ifndef LOCK_NB -# define LOCK_NB 4 -# endif -# ifndef LOCK_UN -# define LOCK_UN 8 -# endif - -#include <fcntl.h> -#include <unistd.h> -#include <errno.h> - -int -flock(fd, operation) - int fd; - int operation; -{ - struct flock lock; - - switch (operation & ~LOCK_NB) { - case LOCK_SH: - lock.l_type = F_RDLCK; - break; - case LOCK_EX: - lock.l_type = F_WRLCK; - break; - case LOCK_UN: - lock.l_type = F_UNLCK; - break; - default: - errno = EINVAL; - return -1; - } - lock.l_whence = SEEK_SET; - lock.l_start = lock.l_len = 0L; - - return fcntl(fd, (operation & LOCK_NB) ? F_SETLK : F_SETLKW, &lock); -} #elif !defined NT int flock(fd, operation) |