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lib.c, lib.h: Introduce `vmoan_syserr' and `moan_syserr'.
[dvdrip]
/
lib.c
diff --git
a/lib.c
b/lib.c
index 08616a79fc99aed2e991e093a7d0a2afaf7995f9..69532e888c007379aade7ac4c9cd65f7c8d996f2 100644
(file)
--- a/
lib.c
+++ b/
lib.c
@@
-6,32
+6,30
@@
void set_prog(const char *p)
{ const char *q = strrchr(p, '/'); prog = q ? q + 1 : p; }
void vmoan(const char *fmt, va_list ap)
{ const char *q = strrchr(p, '/'); prog = q ? q + 1 : p; }
void vmoan(const char *fmt, va_list ap)
- {
fprintf(stderr, "%s: ", prog); vfprintf(stderr
, fmt, ap); }
+ {
vmoan_syserr(0
, fmt, ap); }
-void
moan(const char *fmt, ...
)
+void
vmoan_syserr(int err, const char *fmt, va_list ap
)
{
{
-
va_list ap
;
-
-
va_start(ap, fmt); vmoan(fmt, ap); va_end(ap
);
+
fprintf(stderr, "%s: ", prog)
;
+ vfprintf(stderr, fmt, ap);
+
if (err) fprintf(stderr, ": %s", strerror(errno)
);
fputc('\n', stderr);
}
fputc('\n', stderr);
}
-void bail(const char *fmt, ...)
-{
- va_list ap;
+void moan(const char *fmt, ...)
+ { va_list ap; va_start(ap, fmt); vmoan(fmt, ap); va_end(ap); }
- va_start(ap, fmt); vmoan(fmt, ap); va_end(ap);
- fputc('\n', stderr);
- exit(2);
-}
+void moan_syserr(int err, const char *fmt, ...)
+ { va_list ap; va_start(ap, fmt); vmoan_syserr(err, fmt, ap); va_end(ap); }
+
+void bail(const char *fmt, ...)
+ { va_list ap; va_start(ap, fmt); vmoan(fmt, ap); va_end(ap); exit(2); }
void bail_syserr(int err, const char *fmt, ...)
{
va_list ap;
void bail_syserr(int err, const char *fmt, ...)
{
va_list ap;
- va_start(ap, fmt); vmoan(fmt, ap); va_end(ap);
- if (err) fprintf(stderr, ": %s", strerror(errno));
- fputc('\n', stderr);
+ va_start(ap, fmt); vmoan_syserr(err, fmt, ap); va_end(ap);
exit(2);
}
exit(2);
}