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authorRich Felker <dalias@aerifal.cx>2013-02-17 13:21:56 -0500
committerRich Felker <dalias@aerifal.cx>2013-02-17 13:21:56 -0500
commitcac872957e8c9e3fc13904c1c55eee0253ec1382 (patch)
treef3b6fb0402b32ea47469412f0f1baa2b4239a63b /src/passwd/fgetgrent.c
parentb9e08308f4d1fccc188408b223e6820194a5fadf (diff)
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add fgetgrent function
based on patch by Isaac Dunham, moved to its own file to avoid increasing bss on static linked programs not using this nonstandard function but using the standard getgrent function, and vice versa.
Diffstat (limited to 'src/passwd/fgetgrent.c')
-rw-r--r--src/passwd/fgetgrent.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/passwd/fgetgrent.c b/src/passwd/fgetgrent.c
new file mode 100644
index 00000000..2f18d925
--- /dev/null
+++ b/src/passwd/fgetgrent.c
@@ -0,0 +1,9 @@
+#include "pwf.h"
+
+struct group *fgetgrent(FILE *f)
+{
+ static char *line, **mem;
+ static struct group gr;
+ size_t size=0, nmem=0;
+ return __getgrent_a(f, &gr, &line, &size, &mem, &nmem);
+}