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LibC: Add errno for unknown error

This commit is contained in:
Bananymous 2023-09-28 12:06:17 +03:00
parent f7097398ca
commit 0b11d76576
3 changed files with 7 additions and 0 deletions
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2
libc/include/errno.h
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@ -91,6 +91,8 @@ __BEGIN_DECLS
#define ENOTBLK 82
#define EEXISTS 83
#define EUNKNOWN 0xFF
#define errno __errno
extern int __errno;

3
libc/include/sys/banan-os.h
View File

@ -11,6 +11,9 @@ __BEGIN_DECLS
#define TTY_FLAG_ENABLE_OUTPUT 1
#define TTY_FLAG_ENABLE_INPUT 2
#define POWER_SHUTDOWN 0
#define POWER_REBOOT 1
/*
fildes: refers to valid tty device
command: one of TTY_CMD_* definitions

2
libc/string.cpp
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@ -173,6 +173,7 @@ const char* strerrorname_np(int error)
case EXDEV: return "EXDEV";
case EEXISTS: return "EEXISTS";
case ENOTBLK: return "ENOTBLK";
case EUNKNOWN: return "EUNKNOWN";
}
errno = EINVAL;
@ -267,6 +268,7 @@ const char* strerrordesc_np(int error)
case EXDEV: return "Cross-device link.";
case EEXISTS: return "File exists";
case ENOTBLK: return "Block device required";
case EUNKNOWN: return "Unknown error";
}
errno = EINVAL;