blob: d791bc72325fa53d9ca8aff019d4f93771efc8a5 [file] [log] [blame]
#include <u.h>
#include <libc.h>
void *
emalloc(ulong n)
{
void *p = malloc(n);
if(p == nil)
sysfatal("emalloc");
memset(p, 0, n);
return p;
}
void *
erealloc(void *p, ulong n)
{
if ((p = realloc(p, n)) == nil)
sysfatal("erealloc");
return p;
}
char *
estrdup(char *s)
{
if ((s = strdup(s)) == nil)
sysfatal("estrdup");
return s;
}
char *
getpassm(char *prompt)
{
char *p = getpass(prompt);
if(p == nil || (p = strdup(p)) == nil)
sysfatal("getpassm");
return p;
}