mirror of https://github.com/0intro/wmii
44 lines
585 B
C
44 lines
585 B
C
#include <ctype.h>
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#include <stdio.h>
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#include <string.h>
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static char*
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vsmprint(const char *fmt, va_list ap) {
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va_list al;
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char *buf = "";
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int n;
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va_copy(al, ap);
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n = vsnprintf(buf, 0, fmt, al);
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va_end(al);
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buf = malloc(++n);
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if(buf)
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vsnprintf(buf, n, fmt, ap);
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return buf;
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}
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static char*
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smprint(const char *fmt, ...) {
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va_list ap;
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char *ret;
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va_start(ap, fmt);
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ret = vsmprint(fmt, ap);
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va_end(ap);
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return ret;
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}
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static char*
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strdup(const char *s) {
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char *ret;
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int len;
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len = strlen(s)+1;
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ret = malloc(len);
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if(ret)
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memcpy(ret, s, len);
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return ret;
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}
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