code. compile. run. debug. share.
Source Code
Language
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <stdio.h>
#define sizemodeval 12
int cria_arquivo(char *arquivo){
FILE *file;
file = fopen(arquivo,"w");
if(file==NULL){
printf("Erro na criacao do arquivo\n");
return(1);
} else {
fwrite("123456",6,1,file);
}
fclose(file);
return 0;
}
char* permissao(char *file, char* modeval){
struct stat st;
//char modeval[12];
memset(modeval,'\0',sizemodeval);
if(stat(file, &st) == 0){
mode_t perm = st.st_mode;
modeval[0] = (perm & S_IRUSR) ? 'r' : '-';
modeval[1] = (perm & S_IWUSR) ? 'w' : '-';
modeval[2] = (perm & S_IXUSR) ? 'x' : '-';
modeval[3] = (perm & S_IRGRP) ? 'r' : '-';
modeval[4] = (perm & S_IWGRP) ? 'w' : '-';
modeval[5] = (perm & S_IXGRP) ? 'x' : '-';
modeval[6] = (perm & S_IROTH) ? 'r' : '-';
modeval[7] = (perm & S_IWOTH) ? 'w' : '-';
modeval[8] = (perm & S_IXOTH) ? 'x' : '-';
modeval[9] = '\0';
return (char*)modeval;
} else{
return strerror(errno);
}
}
void main(){
printf("Permissao do arquivo\n");
char modeval[sizemodeval];
char arquivo[] = {"teste.txt"};
if(cria_arquivo(arquivo)==0){
printf("%s\n\n",permissao(arquivo, modeval));
}
}
123456
Compiling Program...
Standard Input:
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Text
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