diff options
Diffstat (limited to 'missing/strerror.c')
-rw-r--r-- | missing/strerror.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/missing/strerror.c b/missing/strerror.c new file mode 100644 index 000000000..44013b389 --- /dev/null +++ b/missing/strerror.c @@ -0,0 +1,19 @@ +/* + * strerror.c --- Map an integer error number into a printable string. + */ + +extern int sys_nerr; +extern char *sys_errlist[]; + +static char msg[50]; + +char * +strerror(error) + int error; +{ + if ((error <= sys_nerr) && (error > 0)) { + return sys_errlist[error]; + } + sprintf (msg, "Unknown error (%d)", error); + return msg; +} |