[PATCH 1/9] xl: Improve return and exit codes of memory related functions.

[Harmandeep Kaur <write.harmandeep@gmail.com>]

Signed-off-by: Harmandeep Kaur <write.harmandeep@gmail.com>
---
 tools/libxl/xl_cmdimpl.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index 116363d..8f5a2f4 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -172,7 +172,7 @@ static uint32_t find_domain(const char *p)
     rc = libxl_domain_qualifier_to_domid(ctx, p, &domid);
     if (rc) {
         fprintf(stderr, "%s is an invalid domain identifier (rc=%d)\n", p, rc);
-        exit(2);
+        exit(EXIT_FAILURE);
     }
     common_domname = libxl_domid_to_name(ctx, domid);
     return domid;
@@ -3275,7 +3275,7 @@ static int set_memory_max(uint32_t domid, const char *mem)
     memorykb = parse_mem_size_kb(mem);
     if (memorykb == -1) {
         fprintf(stderr, "invalid memory size: %s\n", mem);
-        exit(3);
+        exit(EXIT_FAILURE);
     }
 
     rc = libxl_domain_setmaxmem(ctx, domid, memorykb);
@@ -3300,10 +3300,10 @@ int main_memmax(int argc, char **argv)
     rc = set_memory_max(domid, mem);
     if (rc) {
         fprintf(stderr, "cannot set domid %d static max memory to : %s\n", domid, mem);
-        return 1;
+        return EXIT_FAILURE;
     }
 
-    return 0;
+    return EXIT_SUCCESS;
 }
 
 static void set_memory_target(uint32_t domid, const char *mem)
@@ -3313,7 +3313,7 @@ static void set_memory_target(uint32_t domid, const char *mem)
     memorykb = parse_mem_size_kb(mem);
     if (memorykb == -1)  {
         fprintf(stderr, "invalid memory size: %s\n", mem);
-        exit(3);
+        exit(EXIT_FAILURE);
     }
 
     libxl_set_memory_target(ctx, domid, memorykb, 0, /* enforce */ 1);
@@ -3333,7 +3333,7 @@ int main_memset(int argc, char **argv)
     mem = argv[optind + 1];
 
     set_memory_target(domid, mem);
-    return 0;
+    return EXIT_SUCCESS;
 }
 
 static int cd_insert(uint32_t domid, const char *virtdev, char *phys)
-- 
2.5.0