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for MKSH_SMALL, reduce code size, even at cost of performance

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tg 2008-07-12 17:56:37 +00:00
parent 06b83a8df8
commit 03c4a1934a
1 changed files with 17 additions and 13 deletions
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30
misc.c
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@ -6,7 +6,7 @@
#include <grp.h>
#endif
__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.82 2008/07/12 17:47:21 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.83 2008/07/12 17:56:37 tg Exp $");
#undef USE_CHVT
#if defined(TIOCSCTTY) && !defined(MKSH_SMALL)
@ -64,18 +64,6 @@ initctypes(void)
}
#if defined(MKSH_SMALL) || !HAVE_EXPSTMT
char *
str_save(const char *s, Area *ap)
{
char *rv = NULL;
if (s != NULL) {
size_t sz = strlen(s) + 1;
strlcpy(rv = alloc(sz, ap), s, sz);
}
return (rv);
}
char *
str_nsave(const char *s, int n, Area *ap)
{
@ -85,6 +73,22 @@ str_nsave(const char *s, int n, Area *ap)
strlcpy(rv = alloc(n + 1, ap), s, n + 1);
return (rv);
}
char *
str_save(const char *s, Area *ap)
{
#ifdef MKSH_SMALL
return (str_nsave(s, strlen(s), ap));
#else
char *rv = NULL;
if (s != NULL) {
size_t sz = strlen(s) + 1;
strlcpy(rv = alloc(sz, ap), s, sz);
}
return (rv);
#endif
}
#endif
/* called from XcheckN() to grow buffer */