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Formerly misc.c.~28~
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parent
63160928cd
commit
12113c5925
1 changed files with 19 additions and 14 deletions
33
misc.c
33
misc.c
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@ -267,19 +267,30 @@ makefile_fatal (file, lineno, s1, s2, s3, s4, s5, s6)
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die (1);
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}
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#ifndef HAVE_STRERROR
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char *
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strerror (errnum)
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int errnum;
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{
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extern int errno, sys_nerr;
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extern char *sys_errlist[];
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static char buf[] = "Unknown error 12345678901234567890";
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if (errno < sys_nerr)
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return sys_errlist[errnum];
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sprintf ("Unknown error %d", buf, errnum);
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return buf;
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}
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#endif
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/* Print an error message from errno. */
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void
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perror_with_name (str, name)
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char *str, *name;
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{
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extern int errno, sys_nerr;
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extern char *sys_errlist[];
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if (errno < sys_nerr)
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error ("%s%s: %s", str, name, sys_errlist[errno]);
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else
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error ("%s%s: Unknown error %d", str, name, errno);
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error ("%s%s: %s", str, name, strerror (errno));
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}
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/* Print an error message from errno and exit. */
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@ -288,13 +299,7 @@ void
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pfatal_with_name (name)
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char *name;
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{
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extern int errno, sys_nerr;
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extern char *sys_errlist[];
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if (errno < sys_nerr)
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fatal ("%s: %s", name, sys_errlist[errno]);
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else
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fatal ("%s: Unknown error %d", name, errno);
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fatal ("%s: %s", name, strerror (errno));
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/* NOTREACHED */
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}
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