% % (c) The GRASP/AQUA Project, Glasgow University, 1995 % \subsection[removeFile.lc]{removeFile Runtime Support} \begin{code} #include "rtsdefs.h" #include "stgio.h" #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_SYS_STAT_H #include #endif StgInt removeFile(path) StgByteArray path; { struct stat sb; /* Check for a non-directory */ while (stat(path, &sb) != 0) { if (errno != EINTR) { cvtErrno(); stdErrno(); return -1; } } if (S_ISDIR(sb.st_mode)) { ghc_errtype = ERR_INAPPROPRIATETYPE; ghc_errstr = "file is a directory"; return -1; } while (unlink(path) != 0) { if (errno != EINTR) { cvtErrno(); stdErrno(); return -1; } } return 0; } \end{code}