tabs->spaces

src/read_file.c

@@ -1,9 +1,9 @@
-#include	<stdlib.h>
-#include	<fcntl.h>
-#include	<unistd.h>
-#include	<errno.h>
-#include	<sys/types.h>
-#include	<sys/stat.h>
+#include    <stdlib.h>
+#include    <fcntl.h>
+#include    <unistd.h>
+#include    <errno.h>
+#include    <sys/types.h>
+#include    <sys/stat.h>
 #include   "ucore/read_file.h"
 
 #define CHUNK_SZ 1024
@@ -11,34 +11,34 @@
 char *
 uc_read_file(const char *f, size_t *length, size_t max)
 {
-	int fd;
-	char *s = NULL;
-	char *p;
-	struct stat statb;
+    int fd;
+    char *s = NULL;
+    char *p;
+    struct stat statb;
     size_t alloc_sz;
 
     *length = 0;
 
-	if ((fd = open(f, O_RDONLY)) == -1)
-		return NULL;
+    if ((fd = open(f, O_RDONLY)) == -1)
+        return NULL;
 
-	if (fstat(fd, &statb) == -1) {
+    if (fstat(fd, &statb) == -1) {
         goto out_close;
     }
 
-	if ((statb.st_mode & S_IFMT) == S_IFREG) {
+    if ((statb.st_mode & S_IFMT) == S_IFREG) {
         if ((size_t)statb.st_size > max) {
             errno = EMSGSIZE;
             goto out_close;
         }
         alloc_sz = (size_t) statb.st_size + 1; // + 1 to avoid one realloc
-	    s = malloc((size_t) alloc_sz + 1); //+1 for nul terminator
-	} else {
+        s = malloc((size_t) alloc_sz + 1); //+1 for nul terminator
+    } else {
         alloc_sz = CHUNK_SZ;
         s = malloc(alloc_sz + 1); //+1 for nul terminator
     }
 
-	if (s == NULL) {
+    if (s == NULL) {
         goto out_close;
     }
 
@@ -77,6 +77,6 @@ out_err_free:
     s = NULL;
 out_close:
     close(fd);
-	return s;
+    return s;
 }