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Add strsignal() and improve sharing signal numbers between LibC and kernel.

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This commit is contained in:
Andreas Kling
2018-11-06 15:45:16 +01:00
parent 8d1f8b2518
commit 7c3746592b
15 changed files with 153 additions and 60 deletions
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18
LibC/string.cpp
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@@ -1,6 +1,7 @@
#include "string.h"
#include "errno.h"
#include "stdio.h"
#include <string.h>
#include <errno.h>
#include <stdio.h>
#include <signal.h>
extern "C" {
@@ -157,7 +158,7 @@ char* strncat(char *dest, const char *src, size_t n)
const char* sys_errlist[] = {
#undef __ERROR
#define __ERROR(a, b) #b,
#define __ERROR(a, b) b,
__ENUMERATE_ALL_ERRORS
#undef __ERROR
};
@@ -170,8 +171,15 @@ char* strerror(int errnum)
return "Unknown error";
}
return (char*)sys_errlist[errnum];
}
char* strsignal(int signum)
{
if (signum >= __signal_count) {
printf("strsignal() missing string for signum=%d\n", signum);
return "Unknown signal";
}
return (char*)sys_siglist[signum];
}
}