jehanne/qa/lib/newlib/103-files.c

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2017-08-23 04:25:30 +02:00
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <dirent.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/types.h>
int
main(int argc, char **argv)
{
int ret;
char buf[256];
ret = chdir("/tmp");
if(ret != 0){
printf("FAIL: chdir(/tmp) returns %d\n", ret);
exit(1);
}
ret = chdir("/inexistent_folder");
if(ret != -1 || errno != ENOENT){
printf("FAIL: chdir(/inexistent_folder) returns %d; errno %d\n", ret, errno);
exit(2);
}
if(getcwd(buf, sizeof(buf)) == NULL){
perror("FAIL: getcwd failed");
exit(3);
}
if(strcmp("/tmp", buf) != 0){
printf("FAIL: getcwd() returns %s instead of /tmp\n", buf);
exit(4);
}
ret = mkdir("qa-files", S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
if(ret != 0){
printf("FAIL: mkdir(qa-files) in /tmp returns %d\n", ret);
exit(5);
}
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ret = access("/tmp/qa-files", F_OK);
if(ret != 0){
printf("FAIL: access(\"/tmp/qa-files\", F_OK) returned %d; errno %d\n", ret, errno);
exit(6);
}
ret = access("/tmp/qa-files", R_OK);
if(ret != 0){
printf("FAIL: access(\"/tmp/qa-files\", R_OK) returned %d; errno %d\n", ret, errno);
exit(7);
}
ret = access("/tmp/qa-files", X_OK);
if(ret != 0){
printf("FAIL: access(\"/tmp/qa-files\", X_OK) returned %d; errno %d\n", ret, errno);
exit(8);
}
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return 0;
}