MPI_Win_toint(3)

🌸 NAME 🌸

okay so bestie, this is the MPI_Win_toint(3) page from the MPI manual 💖 and the whole vibe is: MPI_Win_toint converts MPI_Win to an integer handle. periodt.

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✨ SYNOPSIS ✨

int MPI_Win_toint(MPI_Win win)

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💖 INPUT PARAMETERS 💖

• win — window object (handle) 🪟✨

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🧵 THREAD AND INTERRUPT SAFETY 🧵

okay so the tea ☕: this routine is thread-safe. that means it may be safely used by multiple threads without the need for any user-provided thread locks. no cap, she’s chill like that 💅

but 🚨 — the routine is not interrupt safe. typically this is due to the use of memory allocation routines such as malloc or other non-MPICH runtime routines that are themselves not interrupt-safe. so like, thread-safe? yes. interrupt-safe? absolutely not, bestie 😭

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made it to the end? iconic 👑 this was MPI_Win_toint(3) from the MPI manual set, dated 4/10/2026, and the footer energy is literally 4/10/2026 MPI_Win_toint(3). bye bestie 💜🦋