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NAMEexplain_fstatfs_or_die - get file system statistics and report errors SYNOPSIS#include <libexplain/fstatfs.h> void explain_fstatfs_or_die(int fildes, struct statfs *data);
DESCRIPTIONThe explain_fstatfs_or_die function is used to call the fstatfs(2) system call. On failure an explanation will be printed to stderr, obtained from the explain_fstatfs(3) function, and then the process terminates by calling exit(EXIT_FAILURE). The explain_fstatfs_on_error function is used to call the fstatfs(2) system call. On failure an explanation will be printed to stderr, obtained from the explain_fstatfs(3) function, but still returns to the caller. RETURN VALUEThe explain_fstatfs_or_die function only returns on success, see fstatfs(2) for more information. On failure, prints an explanation and exits, it does not return. The explain_fstatfs_on_error function always returns the value return by the wrapped fstatfs(2) system call. EXAMPLEThe explain_fstatfs_or_die function is intended to be used in a fashion similar to the following example: explain_fstatfs_or_die(fildes, data); SEE ALSO
COPYRIGHTlibexplain version 1.3
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