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Differential D12298 Diff 49611 contrib/libc++/include/cstdio

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contrib/libc++/include/cstdio

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int vsprintf(char* restrict s, const char* restrict format, va_list arg); int vsprintf(char* restrict s, const char* restrict format, va_list arg);
int vsscanf(const char* restrict s, const char* restrict format, va_list arg); // C99 int vsscanf(const char* restrict s, const char* restrict format, va_list arg); // C99
int fgetc(FILE* stream); int fgetc(FILE* stream);
char* fgets(char* restrict s, int n, FILE* restrict stream); char* fgets(char* restrict s, int n, FILE* restrict stream);
int fputc(int c, FILE* stream); int fputc(int c, FILE* stream);
int fputs(const char* restrict s, FILE* restrict stream); int fputs(const char* restrict s, FILE* restrict stream);
int getc(FILE* stream); int getc(FILE* stream);
int getchar(void); int getchar(void);
char* gets(char* s); // removed in C++14
int putc(int c, FILE* stream); int putc(int c, FILE* stream);
dimUnsubmitted
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I'm not sure if this should be unconditional. If somebody insists on using C++11 or earlier, gets should be available, even if it is unwise to use. (The same could be said for e.g. strcpy and the like.)

If it is conditional on the C++ version, this change could also be upstreamed.

dim: I'm not sure if this should be unconditional. If somebody insists on using C++11 or earlier…
emasteAuthorUnsubmitted
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Well, in this review we've explicitly made gets unavailable, regardless of what ISO C or POSIX say, and the same argument applies to C++.

emaste: Well, in this review we've explicitly made gets unavailable, regardless of what ISO C or POSIX…
int putchar(int c); int putchar(int c);
int puts(const char* s); int puts(const char* s);
int ungetc(int c, FILE* stream); int ungetc(int c, FILE* stream);
size_t fread(void* restrict ptr, size_t size, size_t nmemb, size_t fread(void* restrict ptr, size_t size, size_t nmemb,
FILE* restrict stream); FILE* restrict stream);
size_t fwrite(const void* restrict ptr, size_t size, size_t nmemb, size_t fwrite(const void* restrict ptr, size_t size, size_t nmemb,
FILE* restrict stream); FILE* restrict stream);
int fgetpos(FILE* restrict stream, fpos_t* restrict pos); int fgetpos(FILE* restrict stream, fpos_t* restrict pos);
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using ::remove; using ::remove;
using ::rename; using ::rename;
using ::tmpfile; using ::tmpfile;
using ::tmpnam; using ::tmpnam;
#endif #endif
#ifndef _LIBCPP_HAS_NO_STDIN #ifndef _LIBCPP_HAS_NO_STDIN
using ::getchar; using ::getchar;
#if _LIBCPP_STD_VER <= 11 && !defined(_LIBCPP_MSVCRT)
using ::gets;
#endif
using ::scanf; using ::scanf;
using ::vscanf; using ::vscanf;
#endif #endif
#ifndef _LIBCPP_HAS_NO_STDOUT #ifndef _LIBCPP_HAS_NO_STDOUT
using ::printf; using ::printf;
using ::putchar; using ::putchar;
using ::puts; using ::puts;
using ::vprintf; using ::vprintf;
#endif #endif
_LIBCPP_END_NAMESPACE_STD _LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_CSTDIO #endif // _LIBCPP_CSTDIO