Lines Matching refs:fd
24 int fd; in readwrite() local
31 fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0); in readwrite()
32 if (fd < 0) in readwrite()
42 close(fd); in readwrite()
50 close(fd); in readwrite()
62 length = write(fd, test_data, block_size); in readwrite()
66 close(fd); in readwrite()
71 close(fd); in readwrite()
74 fd = open(filename, O_WRONLY | O_CREAT | O_APPEND, 0); in readwrite()
75 if (fd < 0) in readwrite()
81 length = write(fd, test_data, block_size); in readwrite()
85 close(fd); in readwrite()
89 close(fd); in readwrite()
92 fd = open(filename, O_RDONLY, 0); in readwrite()
93 if (fd < 0) in readwrite()
100 length = read(fd, buffer, block_size); in readwrite()
104 close(fd); in readwrite()
114 close(fd); in readwrite()
120 length = read(fd, buffer, block_size); in readwrite()
124 close(fd); in readwrite()
134 close(fd); in readwrite()
140 close(fd); in readwrite()