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Make Cosmopolitan ANSI C89 compatible

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You can now use cosmopolitan.h with an ANSI C89 compiler like MSVC. The
Cosmopolitan codebase itself won't support being compiled that way. But
you can build objects that link against Cosmopolitan using any compiler
and you can furthermore use tools like IntelliSense that can't even GNU

See also #40
This commit is contained in:
Justine Tunney 2021-02-03 17:48:59 -08:00
parent 46085797b6
commit a8d7195777
34 changed files with 262 additions and 9561 deletions
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18
libc/mem/fmt.h Normal file
View file

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#ifndef COSMOPOLITAN_LIBC_MEM_FMT_H_
#define COSMOPOLITAN_LIBC_MEM_FMT_H_
#include "libc/fmt/pflink.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
int asprintf(char **, const char *, ...) printfesque(2)
paramsnonnull((1, 2)) libcesque;
int vasprintf(char **, const char *, va_list) paramsnonnull() libcesque;
#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
#define asprintf(SP, FMT, ...) (asprintf)(SP, PFLINK(FMT), ##__VA_ARGS__)
#define vasprintf(SP, FMT, VA) (vasprintf)(SP, PFLINK(FMT), VA)
#endif
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_MEM_FMT_H_ */