diff options
Diffstat (limited to 'gpxe/src/core/asprintf.c')
-rw-r--r-- | gpxe/src/core/asprintf.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/gpxe/src/core/asprintf.c b/gpxe/src/core/asprintf.c deleted file mode 100644 index 03cf45cf..00000000 --- a/gpxe/src/core/asprintf.c +++ /dev/null @@ -1,49 +0,0 @@ -#include <stdint.h> -#include <stddef.h> -#include <stdlib.h> -#include <stdio.h> -#include <errno.h> - -FILE_LICENCE ( GPL2_OR_LATER ); - -/** - * Write a formatted string to newly allocated memory. - * - * @v strp Pointer to hold allocated string - * @v fmt Format string - * @v args Arguments corresponding to the format string - * @ret len Length of formatted string - */ -int vasprintf ( char **strp, const char *fmt, va_list args ) { - size_t len; - va_list args_tmp; - - /* Calculate length needed for string */ - va_copy ( args_tmp, args ); - len = ( vsnprintf ( NULL, 0, fmt, args_tmp ) + 1 ); - va_end ( args_tmp ); - - /* Allocate and fill string */ - *strp = malloc ( len ); - if ( ! *strp ) - return -ENOMEM; - return vsnprintf ( *strp, len, fmt, args ); -} - -/** - * Write a formatted string to newly allocated memory. - * - * @v strp Pointer to hold allocated string - * @v fmt Format string - * @v ... Arguments corresponding to the format string - * @ret len Length of formatted string - */ -int asprintf ( char **strp, const char *fmt, ... ) { - va_list args; - int len; - - va_start ( args, fmt ); - len = vasprintf ( strp, fmt, args ); - va_end ( args ); - return len; -} |