...resents a device, then the next two fields contain the ID of the device */ __u32 stx_rdev_major; /* Major ID */ __u32 stx_rdev_minor; /* Minor ID */ /* The next two fields conta…...currently silent on this point, but there are plans to mandate this behavior in the next major release of the standard. A careful programmer who wants to know about I/O errors m…...MH_OF_DEV_T is set, then the fmr_device field represents a dev_t structure containing the major and minor numbers of the block device. The fmh_count field contains the number of…...serial number, and the preceding byte(s) give a type indicating the driver. Sometimes the major number was used: 0x03 for the HDIO_* ioctls, 0x06 for the LP* ioctls. And sometim…...valent to type S_IFREG .) If the file type is S_IFCHR or S_IFBLK , then dev specifies the major and minor numbers of the newly created device special file ( makedev (3) may be u…...valent to type S_IFREG .) If the file type is S_IFCHR or S_IFBLK , then dev specifies the major and minor numbers of the newly created device special file ( makedev (3) may be u…...UNAME26 (since Linux 3.1) Have uname (2) report a 2.6.(40+x) version number rather than a MAJOR.x version number. Added as a stopgap measure to support broken applications that …...filesystems are not of the same type, or do not support cross-filesystem copy. VERSIONS A major rework of the kernel implementation occurred in Linux 5.3. Areas of the API that …...-1) { perror("lstat"); exit(EXIT_FAILURE); } printf("ID of containing device: [%x,%x]\n", major(sb.st_dev), minor(sb.st_dev)); printf("File type: "); switch (sb.st_mode & S_IFMT…...-1) { perror("lstat"); exit(EXIT_FAILURE); } printf("ID of containing device: [%x,%x]\n", major(sb.st_dev), minor(sb.st_dev)); printf("File type: "); switch (sb.st_mode & S_IFMT…...ry 4.2BSD had a sigstack () system call. It used a slightly different struct, and had the major disadvantage that the caller had to know the direction of stack growth. BUGS In L…...-1) { perror("lstat"); exit(EXIT_FAILURE); } printf("ID of containing device: [%x,%x]\n", major(sb.st_dev), minor(sb.st_dev)); printf("File type: "); switch (sb.st_mode & S_IFMT…...-1) { perror("lstat"); exit(EXIT_FAILURE); } printf("ID of containing device: [%x,%x]\n", major(sb.st_dev), minor(sb.st_dev)); printf("File type: "); switch (sb.st_mode & S_IFMT…...-1) { perror("lstat"); exit(EXIT_FAILURE); } printf("ID of containing device: [%x,%x]\n", major(sb.st_dev), minor(sb.st_dev)); printf("File type: "); switch (sb.st_mode & S_IFMT…...-1) { perror("lstat"); exit(EXIT_FAILURE); } printf("ID of containing device: [%x,%x]\n", major(sb.st_dev), minor(sb.st_dev)); printf("File type: "); switch (sb.st_mode & S_IFMT…...-1) { perror("lstat"); exit(EXIT_FAILURE); } printf("ID of containing device: [%x,%x]\n", major(sb.st_dev), minor(sb.st_dev)); printf("File type: "); switch (sb.st_mode & S_IFMT…...-1) { perror("lstat"); exit(EXIT_FAILURE); } printf("ID of containing device: [%x,%x]\n", major(sb.st_dev), minor(sb.st_dev)); printf("File type: "); switch (sb.st_mode & S_IFMT…...-1) { perror("lstat"); exit(EXIT_FAILURE); } printf("ID of containing device: [%x,%x]\n", major(sb.st_dev), minor(sb.st_dev)); printf("File type: "); switch (sb.st_mode & S_IFMT…...-1) { perror("lstat"); exit(EXIT_FAILURE); } printf("ID of containing device: [%x,%x]\n", major(sb.st_dev), minor(sb.st_dev)); printf("File type: "); switch (sb.st_mode & S_IFMT…...-1) { perror("lstat"); exit(EXIT_FAILURE); } printf("ID of containing device: [%x,%x]\n", major(sb.st_dev), minor(sb.st_dev)); printf("File type: "); switch (sb.st_mode & S_IFMT…