mirror of https://github.com/flysand7/ciabatta.git
36 lines
833 B
C
36 lines
833 B
C
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#include <stdlib.h>
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#include "win.h"
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char* getenv(const char *name) {
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// The string pointed to shall not be modified by the program, but may be
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// overwritten by a subsequent call to the getenv function
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static size_t env_string_cap;
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static char* env_string;
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DWORD env_length = GetEnvironmentVariable(name, NULL, 0);
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if (env_length == 0) {
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return 0;
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}
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// Upscale the internal string
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if (env_length > env_string_cap) {
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char* newstr = realloc(env_string, env_length);
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if (newstr == NULL) {
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free(env_string);
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return 0;
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}
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env_string = newstr;
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env_string_cap = env_length;
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}
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GetEnvironmentVariable(name, env_string, env_length);
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return env_string;
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}
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_Noreturn void _os_exit(int code) {
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ExitProcess(code);
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}
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