From 0f80bc85c587e8fdeecece4f294a47eca4922ea2 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Fri, 16 Sep 2005 19:27:50 -0700 Subject: [PATCH] uml: move libc code out of mem_user.c and tempfile.c The serial UML OS-abstraction layer patch (um/kernel dir). This moves all system calls from mem_user.c and tempfile.c files under os-Linux dir. Signed-off-by: Gennady Sharapov Signed-off-by: Jeff Dike Cc: Paolo Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/kernel/tempfile.c | 82 ----------------------------------------------- 1 file changed, 82 deletions(-) delete mode 100644 arch/um/kernel/tempfile.c (limited to 'arch/um/kernel/tempfile.c') diff --git a/arch/um/kernel/tempfile.c b/arch/um/kernel/tempfile.c deleted file mode 100644 index b1674bc1395d..000000000000 --- a/arch/um/kernel/tempfile.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#include -#include -#include -#include -#include -#include -#include "init.h" - -/* Modified from create_mem_file and start_debugger */ -static char *tempdir = NULL; - -static void __init find_tempdir(void) -{ - char *dirs[] = { "TMP", "TEMP", "TMPDIR", NULL }; - int i; - char *dir = NULL; - - if(tempdir != NULL) return; /* We've already been called */ - for(i = 0; dirs[i]; i++){ - dir = getenv(dirs[i]); - if((dir != NULL) && (*dir != '\0')) - break; - } - if((dir == NULL) || (*dir == '\0')) - dir = "/tmp"; - - tempdir = malloc(strlen(dir) + 2); - if(tempdir == NULL){ - fprintf(stderr, "Failed to malloc tempdir, " - "errno = %d\n", errno); - return; - } - strcpy(tempdir, dir); - strcat(tempdir, "/"); -} - -int make_tempfile(const char *template, char **out_tempname, int do_unlink) -{ - char tempname[MAXPATHLEN]; - int fd; - - find_tempdir(); - if (*template != '/') - strcpy(tempname, tempdir); - else - *tempname = 0; - strcat(tempname, template); - fd = mkstemp(tempname); - if(fd < 0){ - fprintf(stderr, "open - cannot create %s: %s\n", tempname, - strerror(errno)); - return -1; - } - if(do_unlink && (unlink(tempname) < 0)){ - perror("unlink"); - return -1; - } - if(out_tempname){ - *out_tempname = strdup(tempname); - if(*out_tempname == NULL){ - perror("strdup"); - return -1; - } - } - return(fd); -} - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ -- cgit v1.2.3