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DEVNAME(3) Library Functions Manual DEVNAME(3) NAME devname - get device name LIBRARY Standard C Library (libc, -lc) SYNOPSIS #include <stdlib.h> #include <sys/stat.h> char * devname(dev_t dev, mode_t type); DESCRIPTION The devname() function returns a pointer to the name of the block or character device in "/dev" with a device number of dev, and a file type matching the one encoded in type which must be one of S_IFBLK or S_IFCHR. If no device matches the specified values, or no information is available, NULL is returned. The traditional display for applications when no device is found is the string "??". FILES /var/run/dev.cdb Device database file. SEE ALSO stat(2), dev_mkdb(8) HISTORY The devname function call appeared in 4.4BSD. NetBSD 8.0 June 3, 2012 NetBSD 8.0