system.c File Reference

🔧 Shared cross-platform system utilities (safe string functions, etc.) More...

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Data Structures
struct	bin_cache_entry_t
	Cache entry for binary PATH lookup. More...

Macros
#define	PLATFORM_SYSTEM_C
#define	BIN_SUFFIX   ""
#define	PLATFORM_MAX_PATH_LENGTH   4096

Functions
bool	check_binary_in_path_uncached (const char *bin_name)
int	safe_snprintf (char *buffer, size_t buffer_size, const char *format,...)
	Safe formatted string printing to buffer.
int	safe_fprintf (FILE *stream, const char *format,...)
	Safe formatted output to file stream.
int	safe_vsnprintf (char *buffer, size_t buffer_size, const char *format, va_list ap)
	Safe formatted string printing with va_list.
size_t	platform_write_all (int fd, const void *buf, size_t count)
	Write all bytes to a file descriptor, handling partial writes.

Detailed Description

🔧 Shared cross-platform system utilities (safe string functions, etc.)

Definition in file system.c.

Macro Definition Documentation

BIN_SUFFIX

#define BIN_SUFFIX   ""

Definition at line 30 of file system.c.

PLATFORM_MAX_PATH_LENGTH

#define PLATFORM_MAX_PATH_LENGTH   4096

Maximum path length supported by the operating system

Platform-specific values:

• Windows: 32767 characters (extended-length path with \?\ prefix)
• Linux: 4096 bytes (PATH_MAX from limits.h)
• macOS: 1024 bytes (PATH_MAX from sys/syslimits.h)

Note: Windows legacy MAX_PATH (260) is too restrictive for modern use. We use the extended-length limit instead.

Definition at line 69 of file system.c.

PLATFORM_SYSTEM_C

#define PLATFORM_SYSTEM_C

Definition at line 8 of file system.c.

Function Documentation

check_binary_in_path_uncached()

bool check_binary_in_path_uncached ( const char *  bin_name )

extern

Referenced by platform_is_binary_in_path().