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authorMinteck <contact@minteck.org>2022-02-25 18:08:27 +0100
committerMinteck <contact@minteck.org>2022-02-25 18:08:27 +0100
commita5c417748112e9d88d9ca522561e338eb9ba9007 (patch)
treeddab6e854fe8b50942a397a0d9fd8330ad662a97 /node_modules/mmmagic/deps/libmagic/src/vasprintf.c
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Initial commit
Diffstat (limited to 'node_modules/mmmagic/deps/libmagic/src/vasprintf.c')
-rw-r--r--node_modules/mmmagic/deps/libmagic/src/vasprintf.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/node_modules/mmmagic/deps/libmagic/src/vasprintf.c b/node_modules/mmmagic/deps/libmagic/src/vasprintf.c
new file mode 100644
index 0000000..9548fd8
--- /dev/null
+++ b/node_modules/mmmagic/deps/libmagic/src/vasprintf.c
@@ -0,0 +1,27 @@
+// XXX: change by mscdex
+// from mingw-w64-crt project
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+int vasprintf(char ** ret, const char * format, va_list ap) {
+ int len;
+ /* Get Length */
+ len = _vsnprintf(NULL, 0, format, ap);
+ if (len < 0)
+ return -1;
+ /* +1 for \0 terminator. */
+ *ret = malloc(len + 1);
+ /* Check malloc fail*/
+ if (!*ret) {
+ errno = ENOMEM;
+ return -1;
+ }
+ /* Write String */
+ _vsnprintf(*ret, len + 1, format, ap);
+ /* Terminate explicitly */
+ (*ret)[len] = '\0';
+ return len;
+}