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path: root/sys/cmd/rc/util.c
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#include "rc.h"

void *
emalloc(uintptr n)
{
    void *p = malloc(n);
    if (!p)
        panic("can't malloc %d bytes", n);

    return p;
}

void *
erealloc(void *p, uintptr n)
{
    void *new = realloc(p, n);
    if (!new)
        panic("can't realloc %d bytes", n);

    return new;
}

void
efree(void *p)
{
    if (p)
        free(p);
    else
        pfmt(errio, "free <nil>\n");
}

void
panic(char *s, int n)
{
    pfmt(errio, "rc: ");
    pfmt(errio, s, n);
    pchr(errio, '\n');
    flush(&errio);
    abort();
}