gdb.info: unlink

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unlink

Synopsis:
     int unlink(const char *pathname);
Request:
     Funlink,pathnameptr/len
Return value:
     On success, zero is returned.  On error, -1 is returned.
Errors:
`EACCES'
     No access to the file or the path of the file.
`EPERM'
     The system does not allow unlinking of directories.
`EBUSY'
     The file pathname cannot be unlinked because it's being used by
     another process.
`EFAULT'
     pathnameptr is an invalid pointer value.
`ENAMETOOLONG'
     pathname was too long.
`ENOENT'
     A directory component in pathname does not exist.
`ENOTDIR'
     A component of the path is not a directory.
`EROFS'
     The file is on a read-only filesystem.
`EINTR'
     The call was interrupted by the user.