Here is a list of all documented files with brief descriptions:

[detail level 123]

src
host
os_chdir.c	Change the current working directory
os_copyfile.c	Copy a file from one location to another
os_getcwd.c	Retrieve the current working directory
os_is64bit.c	Native code-side checking for a 64-bit architecture
os_isdir.c	Returns true if the specified directory exists
os_isfile.c	Returns true if the given file exists on the file system
os_match.c	Match files and directories
os_mkdir.c	Create a subdirectory
os_pathsearch.c	Locates a file, given a set of search paths
os_rmdir.c	Remove a subdirectory
os_stat.c	Retrieve information about a file
os_uuid.c	Create a new UUID
path_isabsolute.c	Determines if a path is absolute or relative
premake.c	Program entry point
premake.h	Program-wide constants and definitions
premake_main.c	Program entry point
string_endswith.c	Determines if a string ends with the given sequence