mem.c (5c34202b8bf942da411b6599668a76b07449bbfd) mem.c (512b6fb1c14d4c34f23a3419b0789ad01914a899)
1#include <stdio.h>
2#include <stdlib.h>
3#include <stddef.h>
4#include <stdarg.h>
5#include <unistd.h>
6#include <errno.h>
7#include <string.h>
8#include <fcntl.h>

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213
214 fd = make_tempfile(TEMPNAME_TEMPLATE, NULL, 1);
215 if(fd < 0) {
216 exit(1);
217 }
218
219 err = fchmod(fd, 0777);
220 if(err < 0){
1#include <stdio.h>
2#include <stdlib.h>
3#include <stddef.h>
4#include <stdarg.h>
5#include <unistd.h>
6#include <errno.h>
7#include <string.h>
8#include <fcntl.h>

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213
214 fd = make_tempfile(TEMPNAME_TEMPLATE, NULL, 1);
215 if(fd < 0) {
216 exit(1);
217 }
218
219 err = fchmod(fd, 0777);
220 if(err < 0){
221 perror("os_mode_fd");
221 perror("fchmod");
222 exit(1);
223 }
224
225 /* Seek to len - 1 because writing a character there will
226 * increase the file size by one byte, to the desired length.
227 */
228 if (lseek64(fd, len - 1, SEEK_SET) < 0) {
222 exit(1);
223 }
224
225 /* Seek to len - 1 because writing a character there will
226 * increase the file size by one byte, to the desired length.
227 */
228 if (lseek64(fd, len - 1, SEEK_SET) < 0) {
229 perror("os_seek_file");
229 perror("lseek64");
230 exit(1);
231 }
232
233 zero = 0;
234
235 err = write(fd, &zero, 1);
236 if(err != 1){
237 perror("write");

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242}
243
244int __init create_mem_file(unsigned long long len)
245{
246 int err, fd;
247
248 fd = create_tmp_file(len);
249
230 exit(1);
231 }
232
233 zero = 0;
234
235 err = write(fd, &zero, 1);
236 if(err != 1){
237 perror("write");

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242}
243
244int __init create_mem_file(unsigned long long len)
245{
246 int err, fd;
247
248 fd = create_tmp_file(len);
249
250 err = os_set_exec_close(fd, 1);
250 err = os_set_exec_close(fd);
251 if(err < 0){
252 errno = -err;
253 perror("exec_close");
254 }
255 return fd;
256}
257
258

--- 21 unchanged lines hidden --- 		251 if(err < 0){
252 errno = -err;
253 perror("exec_close");
254 }
255 return fd;
256}
257
258

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