Ruby
3.0.5p211 (2022-11-24 revision ba5cf0f7c52d4d35cc6a173c89eda98ceffa2dcf)
missing
strerror.c
Go to the documentation of this file.
1
/* public domain rewrite of strerror(3) */
2
3
#include "
ruby/missing.h
"
4
5
extern
int
sys_nerr
;
6
extern
char
*
sys_errlist
[];
7
8
static
char
msg[50];
9
10
char
*
11
strerror
(
int
error
)
12
{
13
if
(error <= sys_nerr && error > 0) {
14
return
sys_errlist
[
error
];
15
}
16
snprintf
(msg,
sizeof
(msg),
"Unknown error (%d)"
,
error
);
17
return
msg;
18
}
missing.h
Prototype for *.c in ./missing, and for missing timeval struct.
strerror
char * strerror(int error)
Definition:
strerror.c:11
sys_errlist
char * sys_errlist[]
sys_nerr
int sys_nerr
snprintf
#define snprintf
Definition:
subst.h:14
error
void error(const char *msg)
Definition:
untgz.c:593
Generated by
1.9.5