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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445// SPDX-License-Identifier: GPL-2.0#include <sys/types.h>#include <linux/kernel.h>#include <stdio.h>
int vscnprintf(char *buf, size_t size, const char *fmt, va_list args){ int i = vsnprintf(buf, size, fmt, args); ssize_t ssize = size;
return (i >= ssize) ? (ssize - 1) : i;}
int scnprintf(char * buf, size_t size, const char * fmt, ...){ ssize_t ssize = size; va_list args; int i;
va_start(args, fmt); i = vsnprintf(buf, size, fmt, args); va_end(args);
return (i >= ssize) ? (ssize - 1) : i;}
int scnprintf_pad(char * buf, size_t size, const char * fmt, ...){ ssize_t ssize = size; va_list args; int i;
va_start(args, fmt); i = vscnprintf(buf, size, fmt, args); va_end(args);
if (i < (int) size) { for (; i < (int) size; i++) buf[i] = ' '; buf[i] = 0x0; }
return (i >= ssize) ? (ssize - 1) : i;}