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Add xsnprintf() and remove some unnecessary strlen(3) calls

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Craig Barnes 2021-01-14 21:30:06 +00:00 • committed by Daniel Eklöf
parent acb3f1cd10
commit d2c00d73ec
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8 changed files with 86 additions and 36 deletions
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#pragma once
#include <stdarg.h>
#include <stddef.h>
#include "macros.h"
size_t xsnprintf(char *buf, size_t len, const char *fmt, ...) PRINTF(3) NONNULL_ARGS;
size_t xvsnprintf(char *buf, size_t len, const char *fmt, va_list ap) VPRINTF(3) NONNULL_ARGS;