| … | |
… | |
| 80 | # include <utime.h> |
80 | # include <utime.h> |
| 81 | # include <signal.h> |
81 | # include <signal.h> |
| 82 | # include <dirent.h> |
82 | # include <dirent.h> |
| 83 | |
83 | |
| 84 | /* POSIX_SOURCE is useless on bsd's, and XOPEN_SOURCE is unreliable there, too */ |
84 | /* POSIX_SOURCE is useless on bsd's, and XOPEN_SOURCE is unreliable there, too */ |
| 85 | # if __freebsd || defined __NetBSD__ || defined __OpenBSD__ |
85 | # if __FreeBSD__ || defined __NetBSD__ || defined __OpenBSD__ |
| 86 | # define _DIRENT_HAVE_D_TYPE /* sigh */ |
86 | # define _DIRENT_HAVE_D_TYPE /* sigh */ |
| 87 | # define D_INO(de) (de)->d_fileno |
87 | # define D_INO(de) (de)->d_fileno |
| 88 | # define D_NAMLEN(de) (de)->d_namlen |
88 | # define D_NAMLEN(de) (de)->d_namlen |
| 89 | # elif __linux || defined d_ino || _XOPEN_SOURCE >= 600 |
89 | # elif __linux || defined d_ino || _XOPEN_SOURCE >= 600 |
| 90 | # define D_INO(de) (de)->d_ino |
90 | # define D_INO(de) (de)->d_ino |
| … | |
… | |
| 106 | #endif |
106 | #endif |
| 107 | |
107 | |
| 108 | #if HAVE_SENDFILE |
108 | #if HAVE_SENDFILE |
| 109 | # if __linux |
109 | # if __linux |
| 110 | # include <sys/sendfile.h> |
110 | # include <sys/sendfile.h> |
| 111 | # elif __freebsd || defined __APPLE__ |
111 | # elif __FreeBSD__ || defined __APPLE__ |
| 112 | # include <sys/socket.h> |
112 | # include <sys/socket.h> |
| 113 | # include <sys/uio.h> |
113 | # include <sys/uio.h> |
| 114 | # elif __hpux |
114 | # elif __hpux |
| 115 | # include <sys/socket.h> |
115 | # include <sys/socket.h> |
| 116 | # elif __solaris |
116 | # elif __solaris |
| … | |
… | |
| 909 | |
909 | |
| 910 | #if HAVE_SENDFILE |
910 | #if HAVE_SENDFILE |
| 911 | # if __linux |
911 | # if __linux |
| 912 | res = sendfile (ofd, ifd, &offset, count); |
912 | res = sendfile (ofd, ifd, &offset, count); |
| 913 | |
913 | |
| 914 | # elif __freebsd |
914 | # elif __FreeBSD__ |
| 915 | /* |
915 | /* |
| 916 | * Of course, the freebsd sendfile is a dire hack with no thoughts |
916 | * Of course, the freebsd sendfile is a dire hack with no thoughts |
| 917 | * wasted on making it similar to other I/O functions. |
917 | * wasted on making it similar to other I/O functions. |
| 918 | */ |
918 | */ |
| 919 | { |
919 | { |
| 920 | off_t sbytes; |
920 | off_t sbytes; |
| 921 | res = sendfile (ifd, ofd, offset, count, 0, &sbytes, 0); |
921 | res = sendfile (ifd, ofd, offset, count, 0, &sbytes, 0); |
| 922 | |
922 | |
|
|
923 | /* freebsd' sendfile will return 0 when success */ |
| 923 | if (res < 0 && sbytes) |
924 | if (res == 0 && sbytes) |
| 924 | /* maybe only on EAGAIN: as usual, the manpage leaves you guessing */ |
925 | /* maybe only on EAGAIN: as usual, the manpage leaves you guessing */ |
| 925 | res = sbytes; |
926 | res = sbytes; |
| 926 | } |
927 | } |
| 927 | |
928 | |
| 928 | # elif defined (__APPLE__) |
929 | # elif defined (__APPLE__) |
| 929 | |
930 | |
| 930 | { |
931 | { |
| 931 | off_t sbytes = count; |
932 | off_t sbytes = count; |
| 932 | res = sendfile (ifd, ofd, offset, &sbytes, 0, 0); |
933 | res = sendfile (ifd, ofd, offset, &sbytes, 0, 0); |
| 933 | |
934 | |
| 934 | if (res < 0 && errno == EAGAIN && sbytes) |
935 | if (res == 0 && errno == EAGAIN && sbytes) |
| 935 | res = sbytes; |
936 | res = sbytes; |
| 936 | } |
937 | } |
| 937 | |
938 | |
| 938 | # elif __hpux |
939 | # elif __hpux |
| 939 | res = sendfile (ofd, ifd, offset, count, 0, 0); |
940 | res = sendfile (ofd, ifd, offset, count, 0, 0); |
