diff options
Diffstat (limited to 'include/ruby/internal/arithmetic/pid_t.h')
| -rw-r--r-- | include/ruby/internal/arithmetic/pid_t.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/ruby/internal/arithmetic/pid_t.h b/include/ruby/internal/arithmetic/pid_t.h index eaca402776..df9704e8f5 100644 --- a/include/ruby/internal/arithmetic/pid_t.h +++ b/include/ruby/internal/arithmetic/pid_t.h @@ -17,18 +17,25 @@ * recursively included from extension libraries written in C++. * Do not expect for instance `__VA_ARGS__` is always available. * We assume C99 for ruby itself but we don't assume languages of - * extension libraries. They could be written in C++98. + * extension libraries. They could be written in C++98. * @brief Arithmetic conversion between C's `pid_t` and Ruby's. */ #include "ruby/internal/config.h" #include "ruby/internal/arithmetic/long.h" +/** Converts a C's `pid_t` into an instance of ::rb_cInteger. */ #ifndef PIDT2NUM # define PIDT2NUM RB_LONG2NUM #endif +/** Converts an instance of ::rb_cNumeric into C's `pid_t`. */ #ifndef NUM2PIDT # define NUM2PIDT RB_NUM2LONG #endif +/** A rb_sprintf() format prefix to be used for a `pid_t` parameter. */ +#ifndef PRI_PIDT_PREFIX +# define PRI_PIDT_PREFIX PRI_LONG_PREFIX +#endif + #endif /* RBIMPL_ARITHMETIC_PID_T_H */ |