[fusl] clang-format fusl

fusl/src/passwd/getgrouplist.c

 #define _GNU_SOURCE
 #include "pwf.h"
 #include <grp.h>
 #include <string.h>
 #include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <byteswap.h>
 #include <errno.h>
 #include "nscd.h"
 
-int getgrouplist(const char *user, gid_t gid, gid_t *groups, int *ngroups)
-{
-        int rv, nlim, ret = -1;
-        ssize_t i, n = 1;
-        struct group gr;
-        struct group *res;
-        FILE *f;
-        int swap = 0;
-        int32_t resp[INITGR_LEN];
-        uint32_t *nscdbuf = 0;
-        char *buf = 0;
-        char **mem = 0;
-        size_t nmem = 0;
-        size_t size;
-        nlim = *ngroups;
-        if (nlim >= 1) *groups++ = gid;
+int getgrouplist(const char* user, gid_t gid, gid_t* groups, int* ngroups) {
+  int rv, nlim, ret = -1;
+  ssize_t i, n = 1;
+  struct group gr;
+  struct group* res;
+  FILE* f;
+  int swap = 0;
+  int32_t resp[INITGR_LEN];
+  uint32_t* nscdbuf = 0;
+  char* buf = 0;
+  char** mem = 0;
+  size_t nmem = 0;
+  size_t size;
+  nlim = *ngroups;
+  if (nlim >= 1)
+    *groups++ = gid;
 
-        f = __nscd_query(GETINITGR, user, resp, sizeof resp, &swap);
-        if (!f) goto cleanup;
-        if (resp[INITGRFOUND]) {
-                nscdbuf = calloc(resp[INITGRNGRPS], sizeof(uint32_t));
-                if (!nscdbuf) goto cleanup;
-                if (!fread(nscdbuf, sizeof(*nscdbuf)*resp[INITGRNGRPS], 1, f)) {
-                        if (!ferror(f)) errno = EIO;
-                        goto cleanup;
-                }
-                if (swap) {
-                        for (i = 0; i < resp[INITGRNGRPS]; i++)
-                                nscdbuf[i] = bswap_32(nscdbuf[i]);
-                }
-        }
-        fclose(f);
+  f = __nscd_query(GETINITGR, user, resp, sizeof resp, &swap);
+  if (!f)
+    goto cleanup;
+  if (resp[INITGRFOUND]) {
+    nscdbuf = calloc(resp[INITGRNGRPS], sizeof(uint32_t));
+    if (!nscdbuf)
+      goto cleanup;
+    if (!fread(nscdbuf, sizeof(*nscdbuf) * resp[INITGRNGRPS], 1, f)) {
+      if (!ferror(f))
+        errno = EIO;
+      goto cleanup;
+    }
+    if (swap) {
+      for (i = 0; i < resp[INITGRNGRPS]; i++)
+        nscdbuf[i] = bswap_32(nscdbuf[i]);
+    }
+  }
+  fclose(f);
 
-        f = fopen("/etc/group", "rbe");
-        if (!f && errno != ENOENT && errno != ENOTDIR)
-                goto cleanup;
+  f = fopen("/etc/group", "rbe");
+  if (!f && errno != ENOENT && errno != ENOTDIR)
+    goto cleanup;
 
-        if (f) {
-                while (!(rv = __getgrent_a(f, &gr, &buf, &size, &mem, &nmem, &res)) && res) {
-                        if (nscdbuf)
-                                for (i=0; i < resp[INITGRNGRPS]; i++) {
-                                        if (nscdbuf[i] == gr.gr_gid) nscdbuf[i] = gid;
-                                }
-                        for (i=0; gr.gr_mem[i] && strcmp(user, gr.gr_mem[i]); i++);
-                        if (!gr.gr_mem[i]) continue;
-                        if (++n <= nlim) *groups++ = gr.gr_gid;
-                }
-                if (rv) {
-                        errno = rv;
-                        goto cleanup;
-                }
-        }
-        if (nscdbuf) {
-                for(i=0; i < resp[INITGRNGRPS]; i++) {
-                        if (nscdbuf[i] != gid)
-                                if(++n <= nlim) *groups++ = nscdbuf[i];
-                }
-        }
+  if (f) {
+    while (!(rv = __getgrent_a(f, &gr, &buf, &size, &mem, &nmem, &res)) &&
+           res) {
+      if (nscdbuf)
+        for (i = 0; i < resp[INITGRNGRPS]; i++) {
+          if (nscdbuf[i] == gr.gr_gid)
+            nscdbuf[i] = gid;
+        }
+      for (i = 0; gr.gr_mem[i] && strcmp(user, gr.gr_mem[i]); i++)
+        ;
+      if (!gr.gr_mem[i])
+        continue;
+      if (++n <= nlim)
+        *groups++ = gr.gr_gid;
+    }
+    if (rv) {
+      errno = rv;
+      goto cleanup;
+    }
+  }
+  if (nscdbuf) {
+    for (i = 0; i < resp[INITGRNGRPS]; i++) {
+      if (nscdbuf[i] != gid)
+        if (++n <= nlim)
+          *groups++ = nscdbuf[i];
+    }
+  }
 
-        ret = n > nlim ? -1 : n;
-        *ngroups = n;
+  ret = n > nlim ? -1 : n;
+  *ngroups = n;
 
 cleanup:
-        if (f) fclose(f);
-        free(nscdbuf);
-        free(buf);
-        free(mem);
-        return ret;
+  if (f)
+    fclose(f);
+  free(nscdbuf);
+  free(buf);
+  free(mem);
+  return ret;
 }