First commit

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 45 insertions, 0 deletions

diff --git a/libexec_put_argumentsn.c b/libexec_put_argumentsn.c
new file mode 100644
index 0000000..9d09ec0
--- /dev/null
+++ b/libexec_put_argumentsn.c
@@ -0,0 +1,45 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+#ifndef TEST
+
+
+int
+libexec_put_argumentsn(struct libexec_command *cmd, const char *const *args, size_t nargs)
+{
+	size_t i;
+	void *new;
+
+	if (!cmd) {
+		errno = EINVAL;
+		return -1;
+	}
+
+	new = realloc(cmd->arguments, (cmd->narguments + nargs + 1) * sizeof(*cmd->arguments));
+	if (!new)
+		return -1;
+	cmd->arguments = new;
+
+	for (i = 0; i < nargs; i++) {
+		cmd->arguments[cmd->narguments + i] = strdup(args[i]);
+		if (!cmd->arguments[cmd->narguments + i]) {
+			while (i)
+				free(cmd->arguments[cmd->narguments + --i]);
+			if (!cmd->narguments) {
+				free(cmd->arguments);
+				cmd->arguments = NULL;
+			}
+			return -1;
+		}
+	}
+
+	cmd->arguments[cmd->narguments + nargs] = NULL;
+	cmd->narguments += nargs;
+
+	return 0;
+
+}
+
+
+#else
+LIBEXEC_CONST__ int main(void) {return 0;} /* TODO test */
+#endif