Add a perror() function
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@ -35,6 +35,7 @@ extern "C"
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int vsprintf(char*, const char*, va_list);
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int vsnprintf(char*, size_t, const char*, va_list);
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int puts(const char*);
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void perror(const char*);
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#ifdef __cplusplus
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}
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@ -1,3 +1,4 @@
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#include <errno.h>
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#include <luna.h>
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#include <stdio.h>
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#include <stdlib.h>
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@ -78,4 +79,9 @@ extern "C"
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va_end(ap);
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return written;
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}
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void perror(const char* s) // FIXME: Print to stderr, whenever we have an stderr.
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{
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if (s && *s) { printf("%s: ", s); }
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printf("%s\n", strerror(errno));
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}
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}
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