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add exitcode

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This commit is contained in:
rsc 2006-02-12 19:40:55 +00:00
parent 5cc53af92d
commit eadb18a335
3 changed files with 7 additions and 4 deletions
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1
include/libc.h
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@ -376,6 +376,7 @@ extern int dec16(uchar*, int, char*, int);
extern int enc16(char*, int, uchar*, int); extern int enc16(char*, int, uchar*, int);
extern int encodefmt(Fmt*); extern int encodefmt(Fmt*);
extern int dirmodefmt(Fmt*); extern int dirmodefmt(Fmt*);
extern int exitcode(char*);
extern void exits(char*); extern void exits(char*);
extern double frexp(double, int*); extern double frexp(double, int*);
extern ulong getcallerpc(void*); extern ulong getcallerpc(void*);

4
src/lib9/_exits.c
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@ -4,7 +4,7 @@
void void
_exits(char *s) _exits(char *s)
{ {
if(s && *s) if(s == 0 || *s == 0)
_exit(1);
_exit(0); _exit(0);
_exit(exitcode(s));
} }

4
src/lib9/atexit.c
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@ -50,5 +50,7 @@ exits(char *s)
onex[i].f = 0; onex[i].f = 0;
(*f)(); (*f)();
} }
exit(s && *s ? 1 : 0); if(s == 0 || *s == 0)
exit(0);
exit(exitcode(s));
} }