JehanneOS/mksh
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600 bytes more for the small version aren't worth it; it looks

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as if there are not many NULL pointers to be optimised away
This commit is contained in:
tg
2008-07-12 17:47:21 +00:00
parent b6236be77a
commit 06b83a8df8
2 changed files with 27 additions and 43 deletions
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36
misc.c
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@ -6,7 +6,7 @@
#include <grp.h>
#endif
__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.81 2008/07/12 17:23:00 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.82 2008/07/12 17:47:21 tg Exp $");
#undef USE_CHVT
#if defined(TIOCSCTTY) && !defined(MKSH_SMALL)
@ -63,34 +63,26 @@ initctypes(void)
setctypes(" \n\t\"#$&'()*;<>?[]\\`|", C_QUOTE);
}
#ifdef MKSH_SMALL
#if defined(MKSH_SMALL) || !HAVE_EXPSTMT
char *
str_save_s(const char *s, Area *ap)
{
char *rv;
size_t sz;
sz = strlen(s) + 1;
strlcpy(rv = alloc(sz, ap), s, sz);
return (rv);
}
char *
str_nsave_s(const char *s, int n, Area *ap)
str_save(const char *s, Area *ap)
{
char *rv = NULL;
if (n >= 0)
strlcpy(rv = alloc(n + 1, ap), s, n + 1);
if (s != NULL) {
size_t sz = strlen(s) + 1;
strlcpy(rv = alloc(sz, ap), s, sz);
}
return (rv);
}
#elif !HAVE_EXPSTMT
char *
str_nsave_ns(const char *s, unsigned int sz, Area *ap)
{
char *rv;
strlcpy(rv = alloc(sz, ap), s, sz);
char *
str_nsave(const char *s, int n, Area *ap)
{
char *rv = NULL;
if ((n >= 0) && (s != NULL))
strlcpy(rv = alloc(n + 1, ap), s, n + 1);
return (rv);
}
#endif